{"id":14465,"date":"2026-05-06T07:59:42","date_gmt":"2026-05-06T07:59:42","guid":{"rendered":"https:\/\/tenessy.com\/?p=14465"},"modified":"2026-05-11T01:59:00","modified_gmt":"2026-05-11T01:59:00","slug":"how-to-choose-the-right-hpmc-grade-for-your-drymix-mortar-formulations","status":"publish","type":"post","link":"https:\/\/tenessy.com\/fi\/miten-valita-oikea-hpmc-luokka-kuivasekoituslaastin-koostumukseenne\/","title":{"rendered":"Miten valita oikea HPMC-luokka Drymix-laastivalmisteita varten?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14465\" class=\"elementor elementor-14465\" 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=\"491\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/drymix-mortar.jpg\" class=\"attachment-large size-large wp-image-14472\" alt=\"drymix-mortar\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/drymix-mortar.jpg 1000w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/drymix-mortar-300x184.jpg 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/drymix-mortar-768x472.jpg 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/drymix-mortar-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-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 class=\"ds-markdown-paragraph\">Kuivasekoituslaastin valmistuksessa pienet erot raaka-aineissa voivat johtaa suuriin eroihin lopputuotteen suorituskyvyss\u00e4. Kaikista lis\u00e4aineista,\u00a0<a href=\"https:\/\/tenessy.com\/products\/hpmc-hydroxypropyl-methyl-cellulose\/\"><strong>Hydroksipropyylimetyyliselluloosa (HPMC)<\/strong><\/a>\u00a0on yksi kriittisimmist\u00e4 funktionaalisista ainesosista. Se vaikuttaa suoraan vedenpid\u00e4tyskykyyn, ty\u00f6stett\u00e4vyyteen, notkeuteen, avoimeen aikaan ja tartuntalujuuteen.<\/p><p class=\"ds-markdown-paragraph\">Kuitenkin valitsemalla\u00a0<strong>oikea HPMC-laatu<\/strong>\u00a0kuivasekoituslaastin koostumuksen valinta ei ole yksioikoinen p\u00e4\u00e4t\u00f6s. Saatavilla on kymmeni\u00e4 viskositeettivaihtoehtoja, korvaustyyppej\u00e4 ja muutosasteita,\u00a0<strong>miten teet oikean valinnan?<\/strong><\/p><p class=\"ds-markdown-paragraph\">T\u00e4m\u00e4 opas perustuu TENESSYn yli 15 vuoden kokemukseen <a href=\"https:\/\/tenessy.com\/products\/cellulose-ether\/\">selluloosa eetteri<\/a> toimitus- ja laastinvalmistustuki - auttaa sinua ymm\u00e4rt\u00e4m\u00e4\u00e4n t\u00e4rkeimm\u00e4t parametrit ja tekem\u00e4\u00e4n tietoon perustuvan, sovellukseen perustuvan p\u00e4\u00e4t\u00f6ksen.<\/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\">I.  Miksi HPMC-luokan valinnalla on merkityst\u00e4 kuivasekoituslaastissa?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d6e955 elementor-widget elementor-widget-image\" data-id=\"1d6e955\" 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\/2026\/05\/Hydroxypropyl-Methyl-Cellulose-powder-1024x683.webp\" class=\"attachment-large size-large wp-image-14470\" alt=\"Hydroksipropyylimetyyliselluloosajauhe\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxypropyl-Methyl-Cellulose-powder-1024x683.webp 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxypropyl-Methyl-Cellulose-powder-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxypropyl-Methyl-Cellulose-powder-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxypropyl-Methyl-Cellulose-powder-1536x1024.webp 1536w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxypropyl-Methyl-Cellulose-powder-2048x1365.webp 2048w, https:\/\/tenessy.com\/wp-content\/uploads\/2026\/05\/Hydroxypropyl-Methyl-Cellulose-powder-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-d7524a3 elementor-widget elementor-widget-text-editor\" data-id=\"d7524a3\" 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 class=\"ds-markdown-paragraph\">HPMC ei ole pelkk\u00e4 sakeuttamisaine. Kuivasekoituslaastissa sill\u00e4 on kolme ensisijaista teht\u00e4v\u00e4\u00e4:<\/p><ol start=\"1\"><li><p class=\"ds-markdown-paragraph\"><strong>Vedenpid\u00e4tys<\/strong>\u00a0- Est\u00e4\u00e4 veden liian nopean siirtymisen alustaan ja varmistaa sementin kunnollisen hydrataation.<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Ty\u00f6stett\u00e4vyyden parantaminen<\/strong>\u00a0- Tarjoaa tasaiset, tarttumattomat sekoitus- ja levitysominaisuudet.<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Avoimen ajan pident\u00e4minen<\/strong>\u00a0- Antaa riitt\u00e4v\u00e4sti aikaa laattojen sijoitteluun tai pinnan tasoittamiseen ennen kuin laasti peittyy.<\/p><\/li><\/ol><p class=\"ds-markdown-paragraph\">Jos valitset\u00a0<strong>v\u00e4\u00e4r\u00e4 HPMC-laatu<\/strong>, saatat kohdata:<\/p><ul><li><p class=\"ds-markdown-paragraph\">Notko tai liukuminen paksukerroksisissa sovelluksissa<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Lyhyt avoin aika laattaliimoille<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Huono tartuntalujuus<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Tahmea tai raskas laasti<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Ep\u00e4johdonmukainen asetus ja halkeilu<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">N\u00e4in ollen HPMC:n eritelmien ymm\u00e4rt\u00e4minen ei ole ylellisyytt\u00e4, vaan se on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4.\u00a0<strong>v\u00e4ltt\u00e4m\u00e4tt\u00f6myys<\/strong>\u00a0laastintuottajille, jotka etsiv\u00e4t tasaista laatua ja kilpailuetua.<\/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-0c8fd91 elementor-widget elementor-widget-heading\" data-id=\"0c8fd91\" 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\">II.  Keskeiset parametrit HPMC:n valitsemiseksi kuivasekoituslaastiin<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad5ddaa elementor-widget elementor-widget-text-editor\" data-id=\"ad5ddaa\" 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 class=\"ds-markdown-paragraph\">Kun arvioit HPMC-laatuja kuivasekoituslaastia varten, keskity seuraaviin viiteen tekniseen parametriin:<\/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-4a0d139 elementor-widget elementor-widget-heading\" data-id=\"4a0d139\" 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\">1. Viskositeetti (mPa-s, 2%-liuos, 20 \u00b0C)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7729ed elementor-widget elementor-widget-text-editor\" data-id=\"c7729ed\" 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 class=\"ds-markdown-paragraph\">Viskositeetti on ominaisuus, josta puhutaan eniten, mutta se on my\u00f6s eniten v\u00e4\u00e4rinymm\u00e4rretty.<\/p><p class=\"ds-markdown-paragraph\"><strong>Alhainen viskositeetti (esim. 400-2 000 mPa-s):<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Sopii <a href=\"https:\/\/tenessy.com\/applications\/application-self-leveling\/\">itsetasoittuvat laastit<\/a> ja eritt\u00e4in nestem\u00e4iset j\u00e4rjestelm\u00e4t<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Tarjoaa kohtuullisen vedenpid\u00e4tyskyvyn ilman liiallista paksuuntumista.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Mahdollistaa nopean ilman vapautumisen ja hyv\u00e4n virtauksen<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><strong>Keskiviskositeetti (esim. 10 000-40 000 mPa-s):<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Ihanteellinen yleiseen ohuehkoon s\u00e4nkyyn <a href=\"https:\/\/tenessy.com\/applications\/tile-adhesive\/hpmc-for-tile-adhesive\/\">laattaliimat<\/a>, <a href=\"https:\/\/tenessy.com\/applications\/painting-coatings-solutions\/\">kuoritut takit<\/a>, ja kipsilaastit<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Tasapainoinen vedenpid\u00e4tyskyky ja ty\u00f6stett\u00e4vyys<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Yleisimmin k\u00e4ytetty alue kuivasekoitusvalmisteissa<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><strong>Korkea viskositeetti (esim. 60 000-100 000+ mPa-s):<\/strong><\/p><ul><li><p class=\"ds-markdown-paragraph\">Suunniteltu paksupohjaisille laasteille, <a href=\"https:\/\/tenessy.com\/applications\/eifs-etics-exterior-insulation-and-finish-systems\/\">EIFS<\/a> liimat ja teksturoidut laastit<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Maksimaalinen vedenpid\u00e4tyskyky ja anti-sag suorituskyky<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Vaatii huolellista sekoittamista kokkareiden v\u00e4ltt\u00e4miseksi<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\"><strong>TENESSY-k\u00e4rki:<\/strong>\u00a0\u00c4l\u00e4 koskaan luota pelk\u00e4st\u00e4\u00e4n viskositeettiin. Yhden valmistajan 75 000 mPa-s:n viskositeetti voi k\u00e4ytt\u00e4yty\u00e4 eri tavalla kuin toisen valmistajan viskositeetti. Testaa aina koostumuksessasi.<\/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-0506129 elementor-widget elementor-widget-heading\" data-id=\"0506129\" 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. Substituutioaste (DS) ja hydroksipropoksipitoisuus (HP).<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4bdde9 elementor-widget elementor-widget-text-editor\" data-id=\"a4bdde9\" 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<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><p class=\"ds-markdown-paragraph\">HPMC:lle on ominaista\u00a0<strong>metoksi (-OCH\u2083)<\/strong>\u00a0ja\u00a0<strong>hydroksipropoksi (-OCH\u2082CH(OH)CH\u2083)<\/strong>\u00a0vaihtaminen.<\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong>Korkeampi metoksipitoisuus<\/strong>\u00a0\u2192 nopeampi hydratoituminen ja viskositeetin nopeampi kehittyminen<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Korkeampi hydroksipropoksipitoisuus<\/strong>\u00a0\u2192 parempi vesiliukoisuus ja l\u00e4mm\u00f6nkest\u00e4vyys geeliytymisess\u00e4<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">Kuumassa ilmastossa tai sementtirikkaissa j\u00e4rjestelmiss\u00e4 k\u00e4ytett\u00e4vien kuivasekoituslaastien osalta HPMC:n, jossa on mukana\u00a0<strong>korkeampi hydroksipropyylimodifikaatio<\/strong>\u00a0on suositeltavaa. Se est\u00e4\u00e4 viskositeetin h\u00e4vi\u00e4misen korkeissa l\u00e4mp\u00f6tiloissa (l\u00e4mp\u00f6geel\u00f6ityminen) ja takaa tasaisen suorituskyvyn my\u00f6s l\u00e4mpimill\u00e4 alustoilla.<\/p><\/div>\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-00775b3 elementor-widget elementor-widget-heading\" data-id=\"00775b3\" 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. Veden pid\u00e4ttymisaste (%)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77e4b92 elementor-widget elementor-widget-text-editor\" data-id=\"77e4b92\" 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 class=\"ds-markdown-paragraph\">Vedenpid\u00e4tys vaikuttaa suoraan sementin hydrataatioon ja lopulliseen sidoslujuuteen.<\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong>Vakioluokat:<\/strong>\u00a085-92% vedenpid\u00e4tyskykyinen (sopii sis\u00e4tiloihin, leudoissa olosuhteissa).<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Korkeat arvosanat:<\/strong>\u00a093-98% (v\u00e4ltt\u00e4m\u00e4t\u00f6n <a href=\"https:\/\/tenessy.com\/applications\/gypsum-based-plaster\/\">kipsipohjaiset laastit<\/a>, korkean l\u00e4mp\u00f6tilan ymp\u00e4rist\u00f6t tai eritt\u00e4in imukykyiset alustat, kuten kevytbetoni).<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">Kipsipohjaiset kuivasekoituslaastit vaativat\u00a0<strong>erityisen suuri vedenpid\u00e4tyskyky<\/strong>\u00a0koska kipsi hydratoituu nopeasti ja menett\u00e4\u00e4 ty\u00f6stett\u00e4vyytt\u00e4\u00e4n, jos vett\u00e4 poistetaan liian nopeasti.<\/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-cb7b433 elementor-widget elementor-widget-heading\" data-id=\"cb7b433\" 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\">4. Geelin l\u00e4mp\u00f6tila<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c05709 elementor-widget elementor-widget-text-editor\" data-id=\"9c05709\" 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 class=\"ds-markdown-paragraph\">Useimpien HPMC-laatujen geelipiste on 55-75 \u00b0C. Kun laastin l\u00e4mp\u00f6tila ylitt\u00e4\u00e4 t\u00e4m\u00e4n raja-arvon, HPMC saostuu liuoksesta, jolloin vedenpid\u00e4tyskyky ja ty\u00f6stett\u00e4vyys heikkenev\u00e4t \u00e4killisesti.<\/p><ul><li><p class=\"ds-markdown-paragraph\">Vakiosovelluksissa,\u00a0<strong>60-65\u00b0C geelin l\u00e4mp\u00f6tila<\/strong>\u00a0riitt\u00e4\u00e4.<\/p><\/li><li><p class=\"ds-markdown-paragraph\">Kuumissa ilmastoissa tai ohutkerroksisissa sovelluksissa auringon l\u00e4mmitt\u00e4mille laatoille\/alustoille (l\u00e4mp\u00f6tila voi nousta 40-50 \u00b0C + laastin l\u00e4mp\u00f6tila), valitse seuraavat vaihtoehdot\u00a0<strong>korkean geelil\u00e4mp\u00f6tilan HPMC (\u226570 \u00b0C)<\/strong>.<\/p><\/li><\/ul>\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-40b0bff elementor-widget elementor-widget-heading\" data-id=\"40b0bff\" 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\">5. Hiukkaskoko ja dispergoitumisnopeus<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e92cbcd elementor-widget elementor-widget-text-editor\" data-id=\"e92cbcd\" 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 class=\"ds-markdown-paragraph\">Kuivasekoituslaastiin lis\u00e4tyn HPMC:n on hajotettava nopeasti ilman agglomeroitumista.<\/p><ul><li><p class=\"ds-markdown-paragraph\"><strong>Pintak\u00e4sitellyt (viiv\u00e4stynyt liukeneminen) laadut<\/strong>\u00a0sekoitetaan hyvin sementtipohjaisissa j\u00e4rjestelmiss\u00e4 v\u00e4ltt\u00e4en \"kalansilmi\u00e4\" (liukenemattomia geelihiukkasia).<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Hiukkaskoko<\/strong>\u00a0on oltava &gt;98%, joka l\u00e4p\u00e4isee 100 silm\u00e4\u00e4 (150 \u00b5m) tasaisen jakautumisen varmistamiseksi.<\/p><\/li><\/ul><p class=\"ds-markdown-paragraph\">Suurissa kuivasekoituslaastitehtaissa, joissa k\u00e4ytet\u00e4\u00e4n jatkuvatoimisia sekoittimia, nopeasti dispergoituvat HPMC-laadut ovat ratkaisevan t\u00e4rkeit\u00e4, jotta lopputuotteessa ei olisi ep\u00e4tasaisia kohtia.<\/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\">III. HPMC:n valintaopas laastityypeitt\u00e4in<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bdbd11f elementor-widget elementor-widget-text-editor\" data-id=\"bdbd11f\" 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 class=\"ds-markdown-paragraph\">Seuraavassa k\u00e4yt\u00e4nn\u00f6n taulukossa on yhteenveto TENESSYn suositelluista HPMC-parametreista tavallisille kuivasekoituslaastin koostumuksille.<\/p><div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\"><table><thead><tr><th><strong>Laasti tyyppi<\/strong><\/th><th><strong>Suositeltu viskositeetti (mPa-s)<\/strong><\/th><th><strong>Veden pid\u00e4tt\u00e4minen<\/strong><\/th><th><strong>Keskeinen n\u00e4k\u00f6kohta<\/strong><\/th><\/tr><\/thead><tbody><tr><td>Sementtipohjainen laattaliima (C1\/C2)<\/td><td>15,000 - 40,000<\/td><td>\u226594%<\/td><td>Aukioloaika \u226520 min; suurten laattojen halkeilunesto<\/td><\/tr><tr><td>Ulkorappaus \/ rappaus (sementti)<\/td><td>40,000 - 75,000<\/td><td>\u226594%<\/td><td>Halkeilunkest\u00e4vyys; hyv\u00e4 tartunta betoniin<\/td><\/tr><tr><td>Kipsirappaus \/ saumojen t\u00e4yteaine<\/td><td>20,000 - 40,000<\/td><td>\u226596%<\/td><td>Korkea retentio; v\u00e4ltt\u00e4\u00e4 ennenaikaisen kovettumisen.<\/td><\/tr><tr><td>Itsetasaava laasti (sementti)<\/td><td>400 - 1,500<\/td><td>Kohtalainen<\/td><td>Alhainen viskositeetti; nopea ilman vapautuminen<\/td><\/tr><tr><td>EIFS-liima (ulkoinen eristys)<\/td><td>60,000 - 100,000<\/td><td>\u226596%<\/td><td>Korkea vedenpid\u00e4tyskyky + korkea viskositeetti<\/td><\/tr><tr><td>Skim coat \/ kitti (jauhemainen)<\/td><td>35,000 - 50,000<\/td><td>Kohtalaisen korkea<\/td><td>Sile\u00e4 pinta; helppo hioa<\/td><\/tr><tr><td>Korjauslaasti (paksu kerros)<\/td><td>50,000 - 75,000<\/td><td>Korkea<\/td><td>Anti-sag; hyv\u00e4 tiksotropia<\/td><\/tr><\/tbody><\/table><\/div><p class=\"ds-markdown-paragraph\"><em>Huomautus: Arvot ovat suuntaa-antavia. Todellinen valinta on vahvistettava laboratoriokokeilla paikallisilla raaka-aineilla.<\/em><\/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-83ea234 elementor-widget elementor-widget-heading\" data-id=\"83ea234\" 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\">IV. Yleiset virheet, joita on v\u00e4ltett\u00e4v\u00e4 HPMC:t\u00e4 valittaessa<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3712386 elementor-widget elementor-widget-text-editor\" data-id=\"3712386\" 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<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\">\n<p class=\"ds-markdown-paragraph\">TENESSYn tekninen tiimi on vuosien varrella havainnut useita yleisi\u00e4 virheit\u00e4:<\/p>\n\n<h3 style=\"font-size: 20px\">\u274c Virhe 1: Korkeimman viskositeetin valitseminen \"varmuuden vuoksi\".<\/h3>\n<p class=\"ds-markdown-paragraph\">Korkea viskositeetti ei aina tarkoita parempaa suorituskyky\u00e4. Itsetasoittuvissa laasteissa korkea viskositeetti sitoo ilmaa ja est\u00e4\u00e4 virtauksen. Laattaliimoissa liian korkea viskositeetti v\u00e4hent\u00e4\u00e4 kostutusta ja heikent\u00e4\u00e4 sidoslujuutta.<\/p>\n\n<h3 style=\"font-size: 20px\">\u274c Virhe 2: Alustan imukyvyn huomiotta j\u00e4tt\u00e4minen<\/h3>\n<p class=\"ds-markdown-paragraph\">Eritt\u00e4in imukykyisill\u00e4 alustoilla (esim. punatiili, AAC-harkot) tavanomaiset HPMC-laadut ep\u00e4onnistuvat usein. Korkean vedenpid\u00e4tyskyvyn omaava laatu on pakollinen.<\/p>\n\n<h3 style=\"font-size: 20px\">\u274c Virhe 3: HPMC-sementin yhteensopivuuden testaamatta j\u00e4tt\u00e4minen<\/h3>\n<p class=\"ds-markdown-paragraph\">Jotkin HPMC-laadut hidastavat sementin kovettumista liian voimakkaasti. Tee aina yhteensopivuustesti tietyn sementtityypin kanssa.<\/p>\n\n<h3 style=\"font-size: 20px\">\u274c Virhe 4: Keskityt\u00e4\u00e4n vain hintaan.<\/h3>\n<p class=\"ds-markdown-paragraph\">Halvemman HPMC:n viskositeetti on usein ep\u00e4johdonmukainen, sen puhtausaste on alhaisempi (korkeampi suolapitoisuus) tai se on huonosti stabiili geelil\u00e4mp\u00f6tilassa. Kentt\u00e4valituksista aiheutuvat kustannukset ylitt\u00e4v\u00e4t huomattavasti raaka-aines\u00e4\u00e4st\u00f6t.<\/p>\n\n<\/div>\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-a3f4944 elementor-widget elementor-widget-heading\" data-id=\"a3f4944\" 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\">V. TENESSY-l\u00e4hestymistapa: HPMC-valinnan tukeminen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8fce879 elementor-widget elementor-widget-text-editor\" data-id=\"8fce879\" 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 class=\"ds-markdown-paragraph\">Osoitteessa\u00a0<strong>TENESSY<\/strong>, emme yksinkertaisesti myy HPMC:t\u00e4. Me tarjoamme\u00a0<strong>muotoiluun perustuva tekninen tuki<\/strong>\u00a0auttaa kuivasekoituslaastin valmistajia menestym\u00e4\u00e4n.<\/p><h3>Prosessimme sis\u00e4lt\u00e4\u00e4:<\/h3><ol start=\"1\"><li><p class=\"ds-markdown-paragraph\"><strong>Tarveanalyysi<\/strong>\u00a0- Kyselemme laastityypist\u00e4si, kohdemarkkinoistasi, alustan olosuhteista ja ilmastosta.<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>N\u00e4ytteen testaus<\/strong> - Ilmaisia n\u00e4ytteit\u00e4 suositelluista HPMC-laaduista sis\u00e4isi\u00e4 kokeita varten.<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Optimointipalaute<\/strong>\u00a0- Kemistimme opastavat sinua annostuksen hienos\u00e4\u00e4d\u00f6ss\u00e4.<\/p><\/li><li><p class=\"ds-markdown-paragraph\"><strong>Johdonmukainen toimitusketju<\/strong>\u00a0- T\u00e4ydellinen j\u00e4ljitett\u00e4vyys ja er\u00e4kohtainen vakaus.<\/p><\/li><\/ol>\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-9cf3064 elementor-widget elementor-widget-heading\" data-id=\"9cf3064\" 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\">P\u00e4\u00e4telm\u00e4<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d55bd9a elementor-widget elementor-widget-text-editor\" data-id=\"d55bd9a\" 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 class=\"ds-markdown-paragraph\">Oikean HPMC-laadun valitseminen kuivasekoituslaastin koostumukseen on strateginen tekninen p\u00e4\u00e4t\u00f6s, ei tavaraostos.\u00a0<strong>Viskositeetti, vedenpid\u00e4tyskyky, geelil\u00e4mp\u00f6tila ja substituutiokemiat<\/strong>\u00a0on sovitettava yhteen laastityypin, ilmasto-olosuhteiden ja sovellusvaatimusten kanssa.<\/p><p class=\"ds-markdown-paragraph\">Osoitteessa\u00a0<a href=\"https:\/\/tenessy.com\/\"><strong>TENESSY<\/strong><\/a>yhdist\u00e4mme syv\u00e4n selluloosaeetterin <a href=\"https:\/\/tenessy.com\/hpmc-supplier\/innovation\/\">T&amp;K<\/a> asiantuntemusta ja k\u00e4yt\u00e4nn\u00f6n kuivasekoituslaastin formulointitukea. Tuotatpa sitten\u00a0<strong>sementtipohjaiset laattaliimat, kipsirappaukset, itsetasoittuvat massat tai ulkolaastit.<\/strong>tiimimme voi auttaa sinua valitsemaan ja validoimaan optimaalisen HPMC-laadun tehokkaasti ja luotettavasti.<\/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>Kuivasekoituslaastin valmistuksessa pienet erot raaka-aineissa voivat johtaa suuriin eroihin lopputuotteen suorituskyvyss\u00e4. <\/p>","protected":false},"author":1,"featured_media":14472,"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-14465","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 - 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