{"id":13636,"date":"2026-01-17T03:43:09","date_gmt":"2026-01-17T03:43:09","guid":{"rendered":"https:\/\/tenessy.com\/?p=13636"},"modified":"2026-01-17T03:49:20","modified_gmt":"2026-01-17T03:49:20","slug":"hydroxyethyl-cellulose-hec-in-coatings","status":"publish","type":"post","link":"https:\/\/tenessy.com\/fi\/hydroksietyyliselluloosa-hec-pinnoitteissa\/","title":{"rendered":"Hydroksietyyliselluloosa (HEC) pinnoitteissa"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"13636\" class=\"elementor elementor-13636\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fdbc6e4 e-flex e-con-boxed e-con e-parent\" data-id=\"fdbc6e4\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-20af60d elementor-widget elementor-widget-image\" data-id=\"20af60d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"555\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/Mixing_putty.webp\" class=\"attachment-large size-large wp-image-10993\" alt=\"sein\u00e4kitti kaava\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/Mixing_putty.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/Mixing_putty-300x208.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/Mixing_putty-768x533.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/Mixing_putty-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4020bf0 elementor-widget elementor-widget-heading\" data-id=\"4020bf0\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u2160.Johdanto<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ae54ec elementor-widget elementor-widget-text-editor\" data-id=\"5ae54ec\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vuonna <a href=\"https:\/\/tenessy.com\/applications\/painting-coatings-solutions\/hec-for-paints-coatings\/\">pinnoiteteollisuus<\/a>HEC:n t\u00e4rkeimpi\u00e4 teht\u00e4vi\u00e4 ovat: erinomaisten reologisten ominaisuuksien tarjoaminen levityst\u00e4 varten, pigmentin laskeutumisen est\u00e4minen, varastointistabiilisuuden parantaminen, avoimen ajan pident\u00e4minen sek\u00e4 roiskumisen ja roikkumisen hallinta. Ymp\u00e4rist\u00f6yst\u00e4v\u00e4llisten vesipohjaisten pinnoitteiden kysynn\u00e4n nopean maailmanlaajuisen kasvun my\u00f6t\u00e4 HEC:st\u00e4 on tullut yksi suosituimmista vaihtoehdoista perinteisille liuotinpohjaisille pinnoitteiden lis\u00e4aineille sen myrkytt\u00f6myyden, hajuttomuuden, hyv\u00e4n bioyhteensopivuuden ja erinomaisen suorituskyvyn vuoksi. T\u00e4ss\u00e4 artikkelissa selitet\u00e4\u00e4n j\u00e4rjestelm\u00e4llisesti HEC:n perusominaisuudet ja toimintamekanismit, annetaan yksityiskohtaisia teknisi\u00e4 parametritaulukoita ja formulointiohjeita sek\u00e4 syvennyt\u00e4\u00e4n sen k\u00e4yt\u00e4nn\u00f6n sovellusratkaisuihin erityyppisiss\u00e4 pinnoitteissa, mik\u00e4 tarjoaa kattavan teknisen viitekehyksen T&amp;K-henkil\u00f6st\u00f6lle ja insin\u00f6\u00f6reille.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbece77 elementor-widget elementor-widget-heading\" data-id=\"bbece77\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u2161.HEC:n perusteellinen analyysi - molekyylirakenteesta perusominaisuuksiin<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc0c06f elementor-widget elementor-widget-image\" data-id=\"cc0c06f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-1024x683.jpg\" class=\"attachment-large size-large wp-image-12799\" alt=\"HEC-tuote\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-1024x683.jpg 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-300x200.jpg 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-768x512.jpg 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-1536x1024.jpg 1536w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-2048x1365.jpg 2048w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/08\/HEC-Product-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-474ea0d elementor-widget elementor-widget-heading\" data-id=\"474ea0d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.1 Molekyylirakenne ja synteesi<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9058448 elementor-widget elementor-widget-text-editor\" data-id=\"9058448\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Synteesi <a href=\"https:\/\/tenessy.com\/products\/hec-hydroxyethyl-cellulose\/\" target=\"_blank\" rel=\"noopener\"><strong>Hydroksietyyliselluloosa<\/strong><\/a>\u00a0Aluksi k\u00e4ytet\u00e4\u00e4n eritt\u00e4in puhdasta \u03b1-selluloosaa (joka on yleens\u00e4 per\u00e4isin puumassasta tai puuvillalintuista). Em\u00e4ksisen katalyytin (kuten NaOH:n) l\u00e4sn\u00e4 ollessa selluloosan hydroksyyliryhm\u00e4t aktivoituvat, mink\u00e4 j\u00e4lkeen tapahtuu eetter\u00f6intireaktio eteenioksidin kanssa, jolloin syntyy hydroksietyylisivuketjuja.<\/p><p><strong><b>T\u00e4rkeimm\u00e4t rakenteelliset parametrit<\/b><\/strong><\/p><p><strong><b>Korvaavuusaste (DS):<\/b><\/strong>\u00a0Tarkoittaa anhydroglukoosiyksikk\u00f6\u00e4 kohti substituoitujen hydroksyyliryhmien keskim\u00e4\u00e4r\u00e4ist\u00e4 lukum\u00e4\u00e4r\u00e4\u00e4. Kaupallisen HEC:n DS-arvo on yleens\u00e4 1,5-2,5. DS vaikuttaa liukenemisnopeuteen, liuoksen selkeyteen ja elektrolyytin sietokykyyn.<\/p><p><strong><b>Molaarinen substituutio (MS):<\/b><\/strong>\u00a0Tarkoittaa eteenioksidin keskim\u00e4\u00e4r\u00e4ist\u00e4 moolim\u00e4\u00e4r\u00e4\u00e4 yhdistettyn\u00e4 anhydroglukoosiyksikk\u00f6\u00e4 kohti. Koska hydroksietyyliryhm\u00e4 itsess\u00e4\u00e4n sis\u00e4lt\u00e4\u00e4 hydroksyyliryhm\u00e4n, joka voi edelleen reagoida, MS voi olla suurempi kuin DS. MS vaikuttaa merkitt\u00e4v\u00e4sti HEC:n vedenpid\u00e4tyskykyyn ja viskositeettiominaisuuksiin.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-724bc83 elementor-widget elementor-widget-heading\" data-id=\"724bc83\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.2 HEC:n fysikaalis-kemialliset perusominaisuudet<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cac1dd elementor-widget elementor-widget-text-editor\" data-id=\"0cac1dd\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td><p><strong>Kiinteist\u00f6<\/strong><\/p><\/td><td><p><strong>Kuvaus ja tyypilliset arvot<\/strong><\/p><\/td><\/tr><tr><td><p><strong><b>Ulkon\u00e4k\u00f6<\/b><\/strong><\/p><\/td><td><p>Valkoisesta luonnonvalkoiseen vaihteleva jauhe tai rakeet<\/p><\/td><\/tr><tr><td><p><strong><b>Liukoisuus<\/b><\/strong><\/p><\/td><td><p>Liukenee helposti kylm\u00e4\u00e4n ja kuumaan veteen muodostaen l\u00e4pin\u00e4kyvi\u00e4 tai l\u00e4pikuultavia viskoosisia liuoksia; liukenematon useimpiin orgaanisiin liuottimiin.<\/p><\/td><\/tr><tr><td><p><strong><b>Ioninen luonne<\/b><\/strong><\/p><\/td><td><p><strong><b>Ei-ioniset<\/b><\/strong>on hyvin yhteensopiva useimpien ionisten lis\u00e4aineiden kanssa.<\/p><\/td><\/tr><tr><td><p><strong><b>Viskositeettialue<\/b><\/strong><\/p><\/td><td><p>Hyvin laaja (1% vesiliuos, Brookfield, 25 \u00b0C), voi vaihdella kymmenist\u00e4 kymmeniin tuhansiin millipascal-sekunteihin (mPa-s).<\/p><\/td><\/tr><tr><td><p><strong><b>pH-stabiilisuus<\/b><\/strong><\/p><\/td><td><p>Vakaa pH-alueella 2-12, optimaalinen toiminta-alue on pH 6-9. Pitk\u00e4aikainen varastointi voimakkaissa happo- tai em\u00e4solosuhteissa johtaa hajoamiseen.<\/p><\/td><\/tr><tr><td><p><strong><b>L\u00e4mp\u00f6stabiilisuus<\/b><\/strong><\/p><\/td><td><p>Liuokset kest\u00e4v\u00e4t lyhytaikaisesti ~100 \u00b0C:n l\u00e4mp\u00f6tilaa; pitk\u00e4aikainen altistuminen yli 80 \u00b0C:n l\u00e4mp\u00f6tilalle aiheuttaa viskositeetin heikkenemist\u00e4 hapettumisen ja hajoamisen vuoksi.<\/p><\/td><\/tr><tr><td><p><strong><b>Kalvonmuodostuskyky<\/b><\/strong><\/p><\/td><td><p>Voidaan muodostaa l\u00e4pin\u00e4kyvi\u00e4, joustavia kalvoja, mutta puhtaiden HEC-kalvojen lujuus on rajallinen, ja niit\u00e4 k\u00e4ytet\u00e4\u00e4n yleens\u00e4 pikemminkin lis\u00e4aineina kuin ensisijaisena kalvonmuodostusaineena.<\/p><\/td><\/tr><tr><td><p><strong><b>Biologinen hajoavuus<\/b><\/strong><\/p><\/td><td><p>Altis mikrobien aiheuttamalle hajoamiselle; siksi sen vesiliuosten on sis\u00e4llett\u00e4v\u00e4 asianmukaisia s\u00e4il\u00f6nt\u00e4aineita.<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5be895d elementor-widget elementor-widget-heading\" data-id=\"5be895d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">2.3 Keskeiset toiminnalliset mekanismit<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb04e3f elementor-widget elementor-widget-text-editor\" data-id=\"bb04e3f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>Sakeuttamismekanismi:<\/b><\/strong>\u00a0HEC-molekyyliketjujen lukuisat hydroksyyli- ja eetteriryhm\u00e4t muodostavat vesimolekyylien kanssa vahvoja vetysidoksia. Molekyyliketjut laajenevat ja kietoutuvat veteen hydratoitumalla, mik\u00e4 lis\u00e4\u00e4 huomattavasti nesteen virtauksen sis\u00e4ist\u00e4 kitkavastusta, jolloin saavutetaan tehokas sakeutuminen.<\/p><p><strong><b>Reologian hallinta (pseudoplastisuus):<\/b><\/strong>\u00a0Lepotilassa vetysidosverkosto on ehj\u00e4, ja j\u00e4rjestelm\u00e4ll\u00e4 on korkea viskositeetti, joka suspendoi pigmentit ja kest\u00e4\u00e4 notkistumista. Leikkauksessa (esim. sivelem\u00e4ll\u00e4 tai rullaamalla) vetysidosverkosto rikkoutuu palautuvasti, molekyyliketjut asettuvat leikkaussuuntaan ja viskositeetti laskee v\u00e4litt\u00f6m\u00e4sti, jolloin levitys on vaivatonta ja kalvo sile\u00e4. Kun leikkaus lakkaa, verkosto palautuu nopeasti.<\/p><p><strong><b>Vedenpid\u00e4tysmekanismi:<\/b><\/strong>\u00a0Eritt\u00e4in hydrofiilinen molekyylirakenne voi \"lukita\" merkitt\u00e4v\u00e4n m\u00e4\u00e4r\u00e4n vapaata vett\u00e4 vetysidoksen avulla, mik\u00e4 viiv\u00e4stytt\u00e4\u00e4 veden tunkeutumista huokoisiin alustoihin ja haihtumista ilmaan, mik\u00e4 antaa pidemm\u00e4n \"avoimen ajan\" pinnoitteen tasoittamiselle, pigmentin kohdistamiselle ja kalvon muodostumiselle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9b2cd0b e-flex e-con-boxed e-con e-parent\" data-id=\"9b2cd0b\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47b4288 elementor-widget elementor-widget-heading\" data-id=\"47b4288\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u2162. HEC:n keskeiset roolit ja suorituskykyedut pinnoitteissa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-18c4cd5 elementor-widget elementor-widget-heading\" data-id=\"18c4cd5\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3.1 Kokonaisvaltainen prosessi ja suorituskyvyn parantaminen<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b10f69 elementor-widget elementor-widget-text-editor\" data-id=\"1b10f69\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>Erinomainen reologinen hallinta ja k\u00e4ytt\u00f6ominaisuudet:<\/b><\/strong>\u00a0HEC antaa pinnoitteille ihanteellisen pseudoplastisen reologisen k\u00e4yr\u00e4n \"alhainen viskositeetti korkeassa leikkauksessa, korkea viskositeetti matalassa leikkauksessa\". T\u00e4m\u00e4n ansiosta pinnoitteet on helppo dispergoida, pumpata ja levitt\u00e4\u00e4 (ei vetoa rullattaessa tai sivelt\u00e4ess\u00e4), ja viskositeetti palautuu v\u00e4litt\u00f6m\u00e4sti levityksen j\u00e4lkeen, mik\u00e4 est\u00e4\u00e4 tehokkaasti seuraavien tekij\u00f6iden syntymisen\u00a0<strong><b>notko<\/b><\/strong>\u00a0ja\u00a0<strong><b>tippuu<\/b><\/strong>\u00a0pystysuorilla pinnoilla ja kulmissa.<\/p><p><strong><b>Ylivoimainen vedenpid\u00e4tyskyky, pident\u00e4\u00e4 avointa aikaa:<\/b><\/strong>\u00a0Erityisesti sis\u00e4- ja ulkotilojen lateksimaaleissa, <a href=\"https:\/\/tenessy.com\/applications\/skim-coat-wall-putty\/\">kitit<\/a>ja <a href=\"https:\/\/tenessy.com\/applications\/drymix-mortar\/hec-for-drymix-mortar\/\">kranaatinheittimet<\/a>, HEC hidastaa merkitt\u00e4v\u00e4sti vesih\u00e4vi\u00f6t\u00e4, jolloin v\u00e4ltet\u00e4\u00e4n sellaiset ongelmat kuin\u00a0<strong><b>kalvon halkeilua, jauhemaisuutta ja kierrosj\u00e4lki\u00e4<\/b><\/strong>\u00a0jotka johtuvat alustan nopeasta veden imeytymisest\u00e4 ja pinnan kuivumisesta, mik\u00e4 parantaa lopullisen kalvon eheytt\u00e4 ja esteettisyytt\u00e4.<\/p><p><strong><b>Parannettu pigmenttien suspensio ja varastointistabiilisuus:<\/b><\/strong>\u00a0HEC:n muodostama kolmiulotteinen verkostorakenne est\u00e4\u00e4 tehokkaasti pigmenttien (esim. titaanidioksidi) ja t\u00e4yteaineiden (esim. kalsiumkarbonaatti, kaoliini) laskeutumisen ja paakkuuntumisen, mik\u00e4 takaa, ett\u00e4 pinnoite pysyy homogeenisena koko s\u00e4ilyvyysaikansa ajan ja ett\u00e4 sen s\u00e4ilyvyys on hyv\u00e4 ja v\u00e4ri tasainen.<\/p><p><strong><b>Levitysroiskeiden tehokas hallinta:<\/b><\/strong>\u00a0Telalla levityksen aikana HEC lis\u00e4\u00e4 pinnoitteen koheesiota, v\u00e4hent\u00e4\u00e4 sumua ja roiskeita, jotka syntyv\u00e4t telan nopeasta py\u00f6rimisest\u00e4, parantaa levitysymp\u00e4rist\u00f6\u00e4 ja v\u00e4hent\u00e4\u00e4 materiaalihukkaa.<\/p><p><strong><b>Parannetut kalvo-ominaisuudet:<\/b><\/strong>\u00a0Edist\u00e4m\u00e4ll\u00e4 pigmentin tasaista jakautumista ja pident\u00e4m\u00e4ll\u00e4 m\u00e4rk\u00e4kalvon tasoittumisaikaa HEC edist\u00e4\u00e4 tiiviimm\u00e4n, tasaisemman ja peitt\u00e4v\u00e4mm\u00e4n kalvon muodostumista.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5080c63 elementor-widget elementor-widget-heading\" data-id=\"5080c63\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">3.2 Synergistiset vaikutukset muiden selluloosaeettereiden kanssa<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e8853c elementor-widget elementor-widget-text-editor\" data-id=\"7e8853c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>HEC + MC\/HPMC:<\/b><\/strong>\u00a0MC\/<a href=\"https:\/\/tenessy.com\/products\/hpmc-hydroxypropyl-methyl-cellulose\/\">HPMC<\/a> on voimakkaammin tiksotrooppinen. Yhdess\u00e4 HEC:n pseudoplastisuuden kanssa voidaan saavuttaa jyrkempi reologinen k\u00e4yr\u00e4, jolloin saavutetaan ihanteellinen tila \"eritt\u00e4in tasainen levitys, v\u00e4lit\u00f6n kovettuminen pys\u00e4ytett\u00e4ess\u00e4\".<\/p><p><strong><b>HEC + CMC:<\/b><\/strong>\u00a0Edullisissa laasteissa ja laasteissa, <a href=\"https:\/\/tenessy.com\/products\/cmc-carboxymethyl-cellulose\/\">CMC<\/a> mahdollistaa nopean viskositeetin alkuvaiheessa, kun taas HEC yll\u00e4pit\u00e4\u00e4 viskositeettia pysyv\u00e4sti, parantaa tasoitettavuutta ja est\u00e4\u00e4 notkistumista.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2574a91 elementor-widget elementor-widget-heading\" data-id=\"2574a91\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u2163. T\u00e4rkeimm\u00e4t tekniset parametrit ja HEC:n valintaopas<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c98969 elementor-widget elementor-widget-heading\" data-id=\"5c98969\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Taulukko 1: HEC-tyypit viskositeettiluokituksen ja niiden k\u00e4ytt\u00f6kohteiden mukaan luokiteltuna.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddefa08 elementor-widget elementor-widget-text-editor\" data-id=\"ddefa08\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td><p>Viskositeettiluokka<\/p><\/td><td><p>Tyypillinen viskositeettiarvo (2% vesiliuos, 25 \u00b0C, mPa-s)<\/p><\/td><td><p>T\u00e4rkeimm\u00e4t ominaisuudet<\/p><\/td><td><p>Suositellut k\u00e4ytt\u00f6alueet<\/p><\/td><\/tr><tr><td><p><strong><b>Matalan viskositeetin tyyppi<\/b><\/strong><\/p><\/td><td><p>100 &#8211; 3,000<\/p><\/td><td><p>Nopea liukeneminen, korkea liuoksen l\u00e4pin\u00e4kyvyys, hyv\u00e4 juoksevuus.<\/p><\/td><td><p>Matalaviskoosiset sis\u00e4- ja ulkomaalit, kirkkaat pintamaalit, vesipohjaiset painov\u00e4rit, korkeaa tasoitusta vaativat j\u00e4rjestelm\u00e4t.<\/p><\/td><\/tr><tr><td><p><strong><b>Keskim\u00e4\u00e4r\u00e4inen viskositeetti Tyyppi<\/b><\/strong><\/p><\/td><td><p>3,000 &#8211; 10,000<\/p><\/td><td><p>Yleisk\u00e4ytt\u00f6inen, tasapainoiset sakeuttamis-, vedenpid\u00e4tys- ja levitysominaisuudet.<\/p><\/td><td><p>Tavalliset lateksiset sis\u00e4maalit, projektimaalit, keskitason arkkitehtuuripinnoitteet, liimat ja liimat.<\/p><\/td><\/tr><tr><td><p><strong><b>Korkean viskositeetin tyyppi<\/b><\/strong><\/p><\/td><td><p>10,000 &#8211; 30,000<\/p><\/td><td><p>Korkea sakeuttamistehokkuus, erinomainen vedenpid\u00e4tys, vahva anti-sag suorituskyky.<\/p><\/td><td><p>Ulkopuoliset teksturoidut pinnoitteet, elastiset pinnoitteet, pintamaalit, kittipastat, vedenpit\u00e4v\u00e4t lietteet.<\/p><\/td><\/tr><tr><td><p><strong><b>Eritt\u00e4in korkean viskositeetin tyyppi<\/b><\/strong><\/p><\/td><td><p>&gt; 30,000<\/p><\/td><td><p>Eritt\u00e4in korkea sakeuttamistehokkuus ja vedenpid\u00e4tyskyky, vahva kalvonmuodostustaipumus.<\/p><\/td><td><p>Korkean kiintoainepitoisuuden omaavat kitit, muuraus- ja rappauslaastit, <a href=\"https:\/\/tenessy.com\/applications\/tile-adhesive\/hec-for-tile-adhesives\/\">laattaliimat<\/a>, erikoistiivisteet<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f32e027 elementor-widget elementor-widget-heading\" data-id=\"f32e027\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Taulukko 2: Tyypillisen HEC-annoksen vaikutus pinnoitteen suorituskykyyn.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-faa7e27 elementor-widget elementor-widget-text-editor\" data-id=\"faa7e27\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<table><tbody><tr><td><p>Sovellusj\u00e4rjestelm\u00e4<\/p><\/td><td><p>Suositeltu HEC-annos (perustuu %-valmisteen kokonaispainoon)<\/p><\/td><td><p>Ensisijainen tehokkuus<\/p><\/td><td><p>Varotoimenpiteet<\/p><\/td><\/tr><tr><td><p><strong><b>Lateksimaali sis\u00e4tiloihin<\/b><\/strong><\/p><\/td><td><p>0.15% &#8211; 0.40%<\/p><\/td><td><p>Antaa pohjaviskositeetin, parantaa vedenpid\u00e4tyskyky\u00e4, est\u00e4\u00e4 roiskeita.<\/p><\/td><td><p>Yhdistet\u00e4\u00e4n usein HEUR:n kanssa korkean leikkausreologian optimoimiseksi.<\/p><\/td><\/tr><tr><td><p><strong><b>Ulkopuolinen elastinen pinnoite<\/b><\/strong><\/p><\/td><td><p>0.25% &#8211; 0.50%<\/p><\/td><td><p>Anti-sag, pident\u00e4\u00e4 avointa aikaa, suspendoi pigmentit.<\/p><\/td><td><p>Valitse laadut, joilla on hyv\u00e4 veden- ja s\u00e4\u00e4nkest\u00e4vyys<\/p><\/td><\/tr><tr><td><p><strong><b>Kitti\/kipsi Kipsi<\/b><\/strong><\/p><\/td><td><p>0.3% &#8211; 0.8%<\/p><\/td><td><p>Erinomainen vedenpid\u00e4tyskyky, parantaa tasoitettavuutta ja est\u00e4\u00e4 notkistumista.<\/p><\/td><td><p>Suuri annostus voi vaikuttaa lopulliseen lujuuteen ja vedenkest\u00e4vyyteen.<\/p><\/td><\/tr><tr><td><p><strong><b>Vesipohjainen teollisuusmaali<\/b><\/strong><\/p><\/td><td><p>0.1% &#8211; 0.3%<\/p><\/td><td><p>Est\u00e4\u00e4 laskeutumista, parantaa virtausta ja tasausta.<\/p><\/td><td><p>Huomaa yhteensopivuus j\u00e4rjestelm\u00e4n liuottimien ja hartsien kanssa<\/p><\/td><\/tr><tr><td><p><strong><b>Laattaliima<\/b><\/strong><\/p><\/td><td><p>0.2% &#8211; 0.6%<\/p><\/td><td><p>Pid\u00e4tt\u00e4\u00e4 vett\u00e4 sementin hydrataation edist\u00e4miseksi, parantaa liukastumisenesto-ominaisuuksia.<\/p><\/td><td><p>Korkean viskositeetin laatuja k\u00e4ytt\u00e4m\u00e4ll\u00e4 saadaan selvempi\u00e4 vaikutuksia.<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0251bbc elementor-widget elementor-widget-heading\" data-id=\"0251bbc\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u2164. K\u00e4yt\u00e4nn\u00f6n sovellusratkaisut<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9fd1a6b elementor-widget elementor-widget-text-editor\" data-id=\"9fd1a6b\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><b>Liukenemis- ja hajotusprosessi (avain hyytymisen v\u00e4ltt\u00e4miseen)<\/b><\/strong><br \/><strong><b>Suositeltu menetelm\u00e4 (suora jauheen lis\u00e4\u00e4minen):<\/b><\/strong><\/p><p>HEC-jauhe ripotellaan hitaasti voimakkaasti sekoittaen veden py\u00f6rteeseen.<\/p><p>Jatka sekoittamista, kunnes hiukkaset ovat t\u00e4ysin dispergoituneet ja kostuneet; liuos voi viel\u00e4 t\u00e4ss\u00e4 vaiheessa n\u00e4ytt\u00e4\u00e4 samealta.<\/p><p>S\u00e4\u00e4d\u00e4 pH-arvo 8-9:\u00e4\u00e4n (voi nopeuttaa liukenemista) tai anna kypsy\u00e4 1-2 tuntia, kunnes liuoksesta tulee kirkas ja tasainen.<br \/><strong><b>Vaihtoehtoinen menetelm\u00e4 (esisekoitusmenetelm\u00e4):<\/b><\/strong><br \/>HEC-jauhe sekoitetaan tasaisesti muiden valmisteen jauhemaisten materiaalien (esim. titaanidioksidi, t\u00e4yteaineet) tai vesiliukenemattomien nesteiden (esim. etyleeniglykoli) kanssa ja lis\u00e4t\u00e4\u00e4n seos veteen sekoittaen. T\u00e4m\u00e4 menetelm\u00e4 est\u00e4\u00e4 tehokkaasti agglomeroitumisen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f12b1d2 elementor-widget elementor-widget-heading\" data-id=\"f12b1d2\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\u2165. P\u00e4\u00e4telm\u00e4t<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aed13ec elementor-widget elementor-widget-text-editor\" data-id=\"aed13ec\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Koska korkean teknologian yritys, joka on erikoistunut tutkimukseen, kehitt\u00e4miseen ja tuotantoon <a href=\"https:\/\/tenessy.com\/products\/cellulose-ether\/\">selluloosaeetterit<\/a>, <a href=\"https:\/\/tenessy.com\/hpmc-supplier\/\">TENESSY<\/a> ymm\u00e4rt\u00e4\u00e4 syv\u00e4sti, ett\u00e4 nykyaikaisten korkean suorituskyvyn pinnoitteiden kehitt\u00e4misess\u00e4 on siirrytty pidemm\u00e4lle kuin vain yhden raaka-aineen ominaisuuksien lis\u00e4\u00e4miseen. Olipa kyseess\u00e4 sitten HEC:n ja HPMC:n muodostama \"bulk-interface\" - kaksoispid\u00e4tysverkosto tai moniulotteinen suorituskykyinen matriisi, jonka HEC muodostaa yhdess\u00e4 eri sakeuttimien ja lis\u00e4aineiden kanssa, ydin on tarkassa yhteensovittamisessa ja tehokkuuden maksimoimisessa.<\/p><p>Luotetaan tarkkaan valvontaan\u00a0<strong><b>molekyylirakenne, substituutioaste, viskositeettiluokat ja reologinen k\u00e4ytt\u00e4ytyminen.<\/b><\/strong>\u00a0selluloosaeettereiden osalta TENESSY ei voi ainoastaan toimittaa tehokkaita yksitt\u00e4isi\u00e4 tuotteita (kuten HEC:t\u00e4 ja HPMC:t\u00e4, joiden viskositeetti on erilainen), vaan se voi my\u00f6s tarjota asiakkailleen pinnoitteiden formulointij\u00e4rjestelmi\u00e4 koskevan syv\u00e4llisen tiet\u00e4myksens\u00e4 perusteella seuraavia tuotteita.\u00a0<strong><b>\"Selluloosaeetterin synergiset ratkaisut\"<\/b><\/strong>. Olemme sitoutuneet auttamaan asiakkaita:<\/p><p><strong><b>Reologisten k\u00e4yrien tarkka suunnittelu:<\/b><\/strong>\u00a0Ihanteellisen reologisen hallinnan saavuttaminen koko prosessin ajan varastoinnista ja levitt\u00e4misest\u00e4 kalvon muodostumiseen HEC:n ja HPMC:n kaltaisten tuotteiden tieteellisell\u00e4 sekoittamisella.<\/p><p><strong><b>Selvit\u00e4 erityiset sovellushaasteet:<\/b><\/strong>\u00a0Tarjota r\u00e4\u00e4t\u00e4l\u00f6ity\u00e4 muotoilutukea selluloosaeettereiden synergistisiin vaikutuksiin perustuen, jotta voidaan vastata haasteisiin, kuten halkeiluun nopeasti kuivuvilla alustoilla, pystysuorien paksujen pinnoitteiden notkistumiseen ja soveltamiseen korkean l\u00e4mp\u00f6tilan ymp\u00e4rist\u00f6iss\u00e4.<\/p><p><strong><b>Kokonaisvaltaisen kustannustehokkuuden optimointi:<\/b><\/strong>\u00a0Saavuta optimaalinen tasapaino raaka-ainekustannusten ja tuotannon tehokkuuden v\u00e4lill\u00e4 varmistaen samalla lopullisen pinnoitteen suorituskyvyn tai jopa parantaen sit\u00e4 tieteellisten synergisten koostumusten avulla.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Pinnoiteteollisuudessa HEC:n t\u00e4rkeimpi\u00e4 teht\u00e4vi\u00e4 ovat: erinomaisten reologisten ominaisuuksien tarjoaminen levityst\u00e4 varten, pigmentin laskeutumisen est\u00e4minen, varastointistabiilisuuden parantaminen, avoimen ajan pident\u00e4minen sek\u00e4 roiskumisen ja roikkumisen hallinta. <\/p>","protected":false},"author":1,"featured_media":5911,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[35],"tags":[],"class_list":["post-13636","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hydroxyethyl Cellulose (HEC) in Coatings - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY<\/title>\n<meta name=\"description\" content=\"In the coatings industry, HEC&#039;s main functions include: imparting excellent rheological properties to coatings, preventing pigment sedimentation, and extending open time.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tenessy.com\/fi\/hydroksietyyliselluloosa-hec-pinnoitteissa\/\" \/>\n<meta property=\"og:locale\" content=\"fi_FI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydroxyethyl Cellulose (HEC) in Coatings - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY\" \/>\n<meta property=\"og:description\" content=\"In the coatings industry, HEC&#039;s main functions include: imparting excellent rheological properties to coatings, preventing pigment sedimentation, and extending open time.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tenessy.com\/fi\/hydroksietyyliselluloosa-hec-pinnoitteissa\/\" \/>\n<meta property=\"og:site_name\" content=\"HPMC|HEMC|HEC|RDP Manufacturer-TENESSY\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-17T03:43:09+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-01-17T03:49:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2000\" \/>\n\t<meta property=\"og:image:height\" content=\"1333\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"tenessy.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"tenessy.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/\"},\"author\":{\"name\":\"tenessy.com\",\"@id\":\"https:\/\/tenessy.com\/#\/schema\/person\/754af7425ec0ee1fcdd301af70dad7b7\"},\"headline\":\"Hydroxyethyl Cellulose (HEC) in Coatings\",\"datePublished\":\"2026-01-17T03:43:09+00:00\",\"dateModified\":\"2026-01-17T03:49:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/\"},\"wordCount\":1428,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/tenessy.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg\",\"articleSection\":[\"Industry News\"],\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/\",\"url\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/\",\"name\":\"Hydroxyethyl Cellulose (HEC) in Coatings - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY\",\"isPartOf\":{\"@id\":\"https:\/\/tenessy.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg\",\"datePublished\":\"2026-01-17T03:43:09+00:00\",\"dateModified\":\"2026-01-17T03:49:20+00:00\",\"description\":\"In the coatings industry, HEC's main functions include: imparting excellent rheological properties to coatings, preventing pigment sedimentation, and extending open time.\",\"breadcrumb\":{\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#breadcrumb\"},\"inLanguage\":\"fi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#primaryimage\",\"url\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg\",\"contentUrl\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg\",\"width\":2000,\"height\":1333,\"caption\":\"Builder in protective mask using a trowel to add plaster. Plastering wall with putty-knife, close up\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/tenessy.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Blog\",\"item\":\"https:\/\/tenessy.com\/category\/blog\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Industry News\",\"item\":\"https:\/\/tenessy.com\/category\/blog\/industry-news\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Hydroxyethyl Cellulose (HEC) in Coatings\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/tenessy.com\/#website\",\"url\":\"https:\/\/tenessy.com\/\",\"name\":\"Tenessy Cellulose Ether\",\"description\":\"HPMC|HEMC|HEC|RDP Manufacturer-TENESSY\",\"publisher\":{\"@id\":\"https:\/\/tenessy.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/tenessy.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fi\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/tenessy.com\/#organization\",\"name\":\"Tenessy Cellulose Ether\",\"url\":\"https:\/\/tenessy.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\/\/tenessy.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/cropped-link-\u5934\u50cf.jpg\",\"contentUrl\":\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/cropped-link-\u5934\u50cf.jpg\",\"width\":512,\"height\":512,\"caption\":\"Tenessy Cellulose Ether\"},\"image\":{\"@id\":\"https:\/\/tenessy.com\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/tenessy.com\/#\/schema\/person\/754af7425ec0ee1fcdd301af70dad7b7\",\"name\":\"tenessy.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fi\",\"@id\":\"https:\/\/tenessy.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d1a7a9fd24bfafa6ace7ad940432d977?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d1a7a9fd24bfafa6ace7ad940432d977?s=96&d=mm&r=g\",\"caption\":\"tenessy.com\"},\"sameAs\":[\"https:\/\/tenessy.com\"],\"url\":\"https:\/\/tenessy.com\/fi\/author\/tenessy-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hydroxyethyl Cellulose (HEC) in Coatings - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","description":"In the coatings industry, HEC's main functions include: imparting excellent rheological properties to coatings, preventing pigment sedimentation, and extending open time.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tenessy.com\/fi\/hydroksietyyliselluloosa-hec-pinnoitteissa\/","og_locale":"fi_FI","og_type":"article","og_title":"Hydroxyethyl Cellulose (HEC) in Coatings - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","og_description":"In the coatings industry, HEC's main functions include: imparting excellent rheological properties to coatings, preventing pigment sedimentation, and extending open time.","og_url":"https:\/\/tenessy.com\/fi\/hydroksietyyliselluloosa-hec-pinnoitteissa\/","og_site_name":"HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","article_published_time":"2026-01-17T03:43:09+00:00","article_modified_time":"2026-01-17T03:49:20+00:00","og_image":[{"width":2000,"height":1333,"url":"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg","type":"image\/jpeg"}],"author":"tenessy.com","twitter_card":"summary_large_image","twitter_misc":{"Written by":"tenessy.com","Est. reading time":"9 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#article","isPartOf":{"@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/"},"author":{"name":"tenessy.com","@id":"https:\/\/tenessy.com\/#\/schema\/person\/754af7425ec0ee1fcdd301af70dad7b7"},"headline":"Hydroxyethyl Cellulose (HEC) in Coatings","datePublished":"2026-01-17T03:43:09+00:00","dateModified":"2026-01-17T03:49:20+00:00","mainEntityOfPage":{"@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/"},"wordCount":1428,"commentCount":0,"publisher":{"@id":"https:\/\/tenessy.com\/#organization"},"image":{"@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#primaryimage"},"thumbnailUrl":"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg","articleSection":["Industry News"],"inLanguage":"fi","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/","url":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/","name":"Hydroxyethyl Cellulose (HEC) in Coatings - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","isPartOf":{"@id":"https:\/\/tenessy.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#primaryimage"},"image":{"@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#primaryimage"},"thumbnailUrl":"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg","datePublished":"2026-01-17T03:43:09+00:00","dateModified":"2026-01-17T03:49:20+00:00","description":"In the coatings industry, HEC's main functions include: imparting excellent rheological properties to coatings, preventing pigment sedimentation, and extending open time.","breadcrumb":{"@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#breadcrumb"},"inLanguage":"fi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/"]}]},{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#primaryimage","url":"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg","contentUrl":"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/builder-in-protective-mask-using-a-trowel-to-add-plaster-plastering-wall-with-putty-knife-close-up.jpg","width":2000,"height":1333,"caption":"Builder in protective mask using a trowel to add plaster. Plastering wall with putty-knife, close up"},{"@type":"BreadcrumbList","@id":"https:\/\/tenessy.com\/hydroxyethyl-cellulose-hec-in-coatings\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/tenessy.com\/"},{"@type":"ListItem","position":2,"name":"Blog","item":"https:\/\/tenessy.com\/category\/blog\/"},{"@type":"ListItem","position":3,"name":"Industry News","item":"https:\/\/tenessy.com\/category\/blog\/industry-news\/"},{"@type":"ListItem","position":4,"name":"Hydroxyethyl Cellulose (HEC) in Coatings"}]},{"@type":"WebSite","@id":"https:\/\/tenessy.com\/#website","url":"https:\/\/tenessy.com\/","name":"Tenessy Cellulose Ether","description":"HPMC|HEMC|HEC|RDP Manufacturer-TENESSY","publisher":{"@id":"https:\/\/tenessy.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tenessy.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fi"},{"@type":"Organization","@id":"https:\/\/tenessy.com\/#organization","name":"Tenessy Cellulose Ether","url":"https:\/\/tenessy.com\/","logo":{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/tenessy.com\/#\/schema\/logo\/image\/","url":"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/cropped-link-\u5934\u50cf.jpg","contentUrl":"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/09\/cropped-link-\u5934\u50cf.jpg","width":512,"height":512,"caption":"Tenessy Cellulose Ether"},"image":{"@id":"https:\/\/tenessy.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/tenessy.com\/#\/schema\/person\/754af7425ec0ee1fcdd301af70dad7b7","name":"tenessy.com","image":{"@type":"ImageObject","inLanguage":"fi","@id":"https:\/\/tenessy.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d1a7a9fd24bfafa6ace7ad940432d977?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d1a7a9fd24bfafa6ace7ad940432d977?s=96&d=mm&r=g","caption":"tenessy.com"},"sameAs":["https:\/\/tenessy.com"],"url":"https:\/\/tenessy.com\/fi\/author\/tenessy-com\/"}]}},"_links":{"self":[{"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/posts\/13636"}],"collection":[{"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/comments?post=13636"}],"version-history":[{"count":18,"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/posts\/13636\/revisions"}],"predecessor-version":[{"id":13654,"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/posts\/13636\/revisions\/13654"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/media\/5911"}],"wp:attachment":[{"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/media?parent=13636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/categories?post=13636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tenessy.com\/fi\/wp-json\/wp\/v2\/tags?post=13636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}