{"id":13241,"date":"2025-11-17T06:03:34","date_gmt":"2025-11-17T06:03:34","guid":{"rendered":"https:\/\/tenessy.com\/?p=13241"},"modified":"2025-11-21T05:15:18","modified_gmt":"2025-11-21T05:15:18","slug":"advantages-of-gypsum-based-self-leveling-mortar-and-how-to-achieve-good-construction-results","status":"publish","type":"post","link":"https:\/\/tenessy.com\/fr\/avantages-du-mortier-autonivelant-a-base-de-gypse-et-comment-obtenir-de-bons-resultats-de-construction\/","title":{"rendered":"Avantages du mortier autonivelant \u00e0 base de gypse et comment obtenir de bons r\u00e9sultats de construction"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"13241\" class=\"elementor elementor-13241\" 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-3fd3bc2 elementor-widget elementor-widget-image\" data-id=\"3fd3bc2\" 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=\"534\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/11\/leveling-concrete-surface.jpg\" class=\"attachment-large size-large wp-image-13246\" alt=\"nivellement de la surface du b\u00e9ton\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/11\/leveling-concrete-surface.jpg 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/11\/leveling-concrete-surface-300x200.jpg 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/11\/leveling-concrete-surface-768x513.jpg 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/11\/leveling-concrete-surface-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-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. Gypse autonivelant <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ad772a elementor-widget elementor-widget-text-editor\" data-id=\"0ad772a\" 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>Pl\u00e2tre autolissant, \u00e9galement connu sous le nom de gypse <a href=\"https:\/\/tenessy.com\/applications\/application-self-leveling\/\">mortier autolissant<\/a> ou simplement le gypse autolissant, est un mat\u00e9riau en poudre s\u00e8che sp\u00e9cifiquement utilis\u00e9 pour le nivellement des sols int\u00e9rieurs. Il est compos\u00e9 de gypse \u00e0 haute r\u00e9sistance, d'agr\u00e9gats et de divers additifs chimiques pour la construction qui sont configur\u00e9s et m\u00e9lang\u00e9s uniform\u00e9ment dans une usine.<\/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\">Le principal g\u00e9lifiant du mortier autolissant \u00e0 base de gypse est le gypse, et il poss\u00e8de des propri\u00e9t\u00e9s autolissantes, avec les avantages suivants :<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-35a6d86 elementor-widget elementor-widget-heading\" data-id=\"35a6d86\" 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. Stabilit\u00e9 dimensionnelle exceptionnelle<\/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>La l\u00e9g\u00e8re expansion du gypse se traduit par un taux de retrait tr\u00e8s faible (-0,05% \u00e0 +0,05%) apr\u00e8s le durcissement du mat\u00e9riau. Il est peu probable qu'il se fissure dans une plage d'\u00e9paisseur de construction de 1 \u00e0 10 cm, ce qui r\u00e9sout fondamentalement les probl\u00e8mes des f\u00fbts creux et des fissures caus\u00e9es par le retrait dans les mat\u00e9riaux \u00e0 base de ciment. Cette propri\u00e9t\u00e9 en fait un choix id\u00e9al pour les couches de remplissage des planchers chauffants, \u00e9vitant efficacement les fissures et les boursouflures caus\u00e9es par l'expansion et la contraction thermiques dans les mortiers de ciment traditionnels.<\/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-e6313b8 elementor-widget elementor-widget-heading\" data-id=\"e6313b8\" 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. Construction significative<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac2a3f8 elementor-widget elementor-widget-text-editor\" data-id=\"ac2a3f8\" 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>Efficacit\u00e9 Grande fluidit\u00e9 : Apr\u00e8s m\u00e9lange avec de l'eau, il forme une boue tr\u00e8s fluide qui peut se niveler automatiquement, avec une d\u00e9viation de la r\u00e8gle de 2 m\u00e8tres inf\u00e9rieure \u00e0 2 mm. Durcissement rapide : Temps de prise initiale \u2265 1 heure, temps de prise finale \u2264 6 heures. Il est possible de marcher dessus 4 \u00e0 6 heures apr\u00e8s la construction, et la r\u00e9sistance peut atteindre 90% de la valeur de conception dans les 24 heures. Construction m\u00e9canis\u00e9e : En utilisant la livraison par pompe pour la construction, une seule machine peut couvrir une zone de plus de 2 000 m\u00e8tres carr\u00e9s par jour, r\u00e9duisant la p\u00e9riode de construction de plus de 70% par rapport au mortier de ciment traditionnel.<\/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-5959acb elementor-widget elementor-widget-heading\" data-id=\"5959acb\" 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. Excellentes propri\u00e9t\u00e9s physiques<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8183753 elementor-widget elementor-widget-text-editor\" data-id=\"8183753\" 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 width=\"148\"><p><strong>Indicateur de performance<\/strong><\/p><\/td><td width=\"147\"><p><strong>Mortier de remplissage de qualit\u00e9 G25<\/strong><\/p><\/td><td width=\"112\"><p><strong>Mortier isolant<\/strong><\/p><\/td><td width=\"234\"><p><strong>Explication des avantages<\/strong><\/p><\/td><\/tr><tr><td width=\"148\"><p>R\u00e9sistance \u00e0 la compression s\u00e8che \u00e0 28 jours<\/p><\/td><td width=\"147\"><p>\u226525MPa<\/p><\/td><td width=\"112\"><p>\u22652,5MPa<\/p><\/td><td width=\"234\"><p>R\u00e9pond aux exigences de charge pour la d\u00e9coration int\u00e9rieure et la d\u00e9coration industrielle g\u00e9n\u00e9rale<\/p><\/td><\/tr><tr><td width=\"148\"><p>R\u00e9sistance \u00e0 la flexion \u00e0 sec \u00e0 28 jours<\/p><\/td><td width=\"147\"><p>\u22654.0MPa<\/p><\/td><td width=\"112\"><p>\u22651.0MPa<\/p><\/td><td width=\"234\"><p>Bonne r\u00e9sistance \u00e0 la fissuration<\/p><\/td><\/tr><tr><td width=\"148\"><p>Densit\u00e9 s\u00e8che<\/p><\/td><td width=\"147\"><p>Environ 1600kg\/m\u00b3<\/p><\/td><td width=\"112\"><p>600-800kg\/m\u00b3<\/p><\/td><td width=\"234\"><p>30% plus l\u00e9ger que les mat\u00e9riaux \u00e0 base de ciment, r\u00e9duisant la charge des b\u00e2timents<\/p><\/td><\/tr><tr><td width=\"148\"><p>Conductivit\u00e9 thermique<\/p><\/td><td width=\"147\"><p>0,71-0,76W\/(m-K)<\/p><\/td><td width=\"112\"><p>\u22640,075W\/(m-K)<\/p><\/td><td width=\"234\"><p>Poss\u00e8de \u00e0 la fois des propri\u00e9t\u00e9s d'isolation thermique et d'isolation de la chaleur<\/p><\/td><\/tr><tr><td width=\"148\"><p>Coefficient d'adoucissement<\/p><\/td><td width=\"147\"><p>\u22650.80<\/p><\/td><td width=\"112\"><p>\u22650.80<\/p><\/td><td width=\"234\"><p>Doit r\u00e9pondre \u00e0 cette exigence lorsqu'il est utilis\u00e9 dans des zones humides<\/p><\/td><\/tr><tr><td width=\"148\"><p>Performance en mati\u00e8re d'incendie<\/p><\/td><td width=\"147\"><p>Classe A<\/p><\/td><td width=\"112\"><p>Classe A<\/p><\/td><td width=\"234\"><p>Mat\u00e9riau naturel r\u00e9sistant au feu<\/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-85c862e elementor-widget elementor-widget-heading\" data-id=\"85c862e\" 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. Caract\u00e9ristiques environnementales et fonctionnelles <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a34d944 elementor-widget elementor-widget-text-editor\" data-id=\"a34d944\" 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>S\u00e9curit\u00e9 environnementale : Fabriqu\u00e9 \u00e0 partir de gypse naturel ou de sous-produits industriels (gypse de d\u00e9sulfuration, phosphogypse), il ne contient pas de substances nocives telles que le formald\u00e9hyde ou le benz\u00e8ne, et il n'y a pas d'odeur pendant la construction.<\/p><p>Fonction de r\u00e9gulation de l'humidit\u00e9 : La structure microporeuse du pl\u00e2tre peut absorber l'exc\u00e8s d'humidit\u00e9 de l'air et le lib\u00e9rer lorsqu'il est sec, ce qui permet de r\u00e9guler l'humidit\u00e9 int\u00e9rieure.<\/p><p>Performance d'isolation acoustique : Il r\u00e9pond aux exigences du \"Code for Sound Insulation Design of Civil Buildings\" GB50118, am\u00e9liorant ainsi le confort de vie.<\/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\">Pour obtenir de bons r\u00e9sultats de construction, le mortier autolissant \u00e0 base de gypse doit g\u00e9n\u00e9ralement \u00eatre additionn\u00e9 des types d'additifs suivants : \u2162.\n types d'additifs suivants :<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-392f58d elementor-widget elementor-widget-heading\" data-id=\"392f58d\" 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. Retardateur de pl\u00e2tre <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-317b99b elementor-widget elementor-widget-image\" data-id=\"317b99b\" 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=\"533\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum-Retarder.webp\" class=\"attachment-large size-large wp-image-11889\" alt=\"Retardateur de gypse\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum-Retarder.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum-Retarder-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum-Retarder-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Gypsum-Retarder-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-1c7d737 elementor-widget elementor-widget-text-editor\" data-id=\"1c7d737\" 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>Il prolonge le temps de prise du pl\u00e2tre, d\u00e9terminant le temps de travail des mat\u00e9riaux \u00e0 base de pl\u00e2tre pendant la construction ou le fa\u00e7onnage ; il a un impact significatif sur la r\u00e9sistance du pl\u00e2tre durci. Les diff\u00e9rents retardateurs ont des degr\u00e9s et des modes d'influence diff\u00e9rents ; ils retardent la phase d'acc\u00e9l\u00e9ration de l'hydratation du gypse, r\u00e9duisent le pic de d\u00e9gagement de chaleur pendant l'hydratation, affectent la morphologie cristalline et la microstructure du gypse et, par cons\u00e9quent, la r\u00e9sistance du gypse.<\/p><p><a href=\"https:\/\/tenessy.com\/hpmc-supplier\/\">TENSITE<\/a> Chemical, sur la base de la demande du march\u00e9, a lanc\u00e9 deux produits retardateurs de gypse :<\/p><p>\uff081\uff09<a href=\"https:\/\/tenessy.com\/products\/gypsum-retarder\/\">Retardateur de gypse<\/a><\/p><p>Il donne de bons r\u00e9sultats dans des conditions neutres, mais ses performances sont affect\u00e9es par la chaux dans des conditions alcalines (comme le pl\u00e2tre additionn\u00e9 de chaux), ce qui entra\u00eene une perte de temps de retardement. L'augmentation du dosage peut prolonger le temps de prise, mais augmente \u00e9galement les co\u00fbts.<\/p><p>\uff082\uff09 Retardateur de gypse r\u00e9sistant aux alcalis<\/p><p>Le type r\u00e9sistant aux alcalis pr\u00e9sente une forte tol\u00e9rance \u00e0 la chaux ajout\u00e9e au gypse et convient \u00e0 l'ajout de toute proportion de chaux, avec un temps de retard stable.<\/p><p>Avantages des produits retardateurs de gypse TENESSY :<\/p><ul><li>Processus de synth\u00e8se stable, avec une inspection stricte des mati\u00e8res premi\u00e8res \u00e0 l'arriv\u00e9e, garantissant une qualit\u00e9 contr\u00f4lable des mati\u00e8res premi\u00e8res.<\/li><li>Bonne stabilit\u00e9 des lots, effet retardateur stable<\/li><li>Inodore, r\u00e9sistant aux moisissures (retardateur non r\u00e9sistant aux moisissures)<\/li><li>Bonne dispersion dans l'eau, facilement soluble dans l'eau<\/li><li>Poids mol\u00e9culaire stable, avec une stabilit\u00e9 de stockage \u00e0 long terme<\/li><li>Le type r\u00e9sistant aux alcalis pr\u00e9sente une forte tol\u00e9rance \u00e0 la chaux ajout\u00e9e au pl\u00e2tre, convient \u00e0 l'ajout de toute proportion de chaux, avec un temps de retard stable.<\/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-78bb210 elementor-widget elementor-widget-heading\" data-id=\"78bb210\" 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. R\u00e9ducteur d'eau <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d24816c elementor-widget elementor-widget-image\" data-id=\"d24816c\" 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\/2024\/08\/PCE-Polycarboxylate-Superplasticizer-1-1024x683.webp\" class=\"attachment-large size-large wp-image-3021\" alt=\"PCE Superplastifiant \u00e0 base de polycarboxylate\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2024\/08\/PCE-Polycarboxylate-Superplasticizer-1-1024x683.webp 1024w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/08\/PCE-Polycarboxylate-Superplasticizer-1-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/08\/PCE-Polycarboxylate-Superplasticizer-1-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2024\/08\/PCE-Polycarboxylate-Superplasticizer-1.webp 1200w\" 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-7ffb77a elementor-widget elementor-widget-text-editor\" data-id=\"7ffb77a\" 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>En s'adsorbant \u00e0 la surface des particules de gypse, il lib\u00e8re l'eau qui est envelopp\u00e9e, ce qui permet \u00e0 la boue d'atteindre une plus grande fluidit\u00e9 (fluidit\u00e9 initiale \u2265260mm) avec la m\u00eame quantit\u00e9 d'eau, ou de r\u00e9duire l'utilisation d'eau tout en conservant la m\u00eame fluidit\u00e9, augmentant ainsi la densit\u00e9 et la r\u00e9sistance du corps durci.<\/p><p>Exigences techniques : R\u00e9ducteur d'eau polycarboxylate pr\u00e9f\u00e9r\u00e9 : efficacit\u00e9 de dispersion \u00e9lev\u00e9e, faible perte de fluidit\u00e9 dans les 30 minutes, et aucun impact n\u00e9gatif sur le d\u00e9veloppement de la r\u00e9sistance du gypse Dosage : Habituellement 0,2-1,0% de la quantit\u00e9 totale de poudre, qui doit \u00eatre ajust\u00e9e avec pr\u00e9cision en fonction du type (gypse de d\u00e9sulfuration\/phosphogypse) et de la finesse du gypse Effet synergique : Lorsqu'il est utilis\u00e9 en combinaison avec un retardateur, l'ordre d'ajout doit \u00eatre optimis\u00e9 pour \u00e9viter toute interf\u00e9rence dans l'effet de dispersion.<\/p><p>Avantages de TENESSY PCE (<a href=\"https:\/\/tenessy.com\/products\/polycarboxylate-superplasticizer\/\">Poudre de superplastifiant \u00e0 base de polycarboxylate<\/a>)<\/p><ul><li>Dispersion rapide, temps de m\u00e9lange extr\u00eamement court<\/li><li>Taux \u00e9lev\u00e9 de r\u00e9duction de la consommation d'eau, faible demande en eau<\/li><li>R\u00e9tention durable de la fluidit\u00e9<\/li><li>Bonne ouvrabilit\u00e9, pas de saignement, bonne performance anti-s\u00e9gr\u00e9gation, bonne pompabilit\u00e9<\/li><li>Large adaptabilit\u00e9, compatible avec le ciment Portland, le ciment Portland ordinaire, le ciment Portland au laitier, le ciment Portland aux cendres volantes et divers adjuvants min\u00e9raux.<\/li><li>Teneur extr\u00eamement faible en ions alcalins et chlorures, ne corrode pas les barres d'acier.<\/li><li>Performance stable, bonne stabilit\u00e9 de stockage \u00e0 long terme<\/li><li>Non toxique, inoffensif et inodore<\/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-042f277 elementor-widget elementor-widget-heading\" data-id=\"042f277\" 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. antimousse<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a403532 elementor-widget elementor-widget-image\" data-id=\"a403532\" 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 loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Powder-Defoamer.webp\" class=\"attachment-large size-large wp-image-11892\" alt=\"Antimousse en poudre\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Powder-Defoamer.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Powder-Defoamer-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Powder-Defoamer-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/06\/Powder-Defoamer-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-407b49c elementor-widget elementor-widget-text-editor\" data-id=\"407b49c\" 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>Il d\u00e9compose rapidement les bulles introduites pendant le m\u00e9lange et la construction, emp\u00eachant la formation de trous d'\u00e9pingle et de piq\u00fbres \u00e0 la surface apr\u00e8s le durcissement, tout en augmentant la densit\u00e9 \u00e0 l'\u00e9tat humide et les propri\u00e9t\u00e9s m\u00e9caniques du mortier.<\/p><p>Conseils de candidature :<\/p><p>Moment de l'ajout : Ajout\u00e9 en m\u00eame temps que la poudre pour assurer une dispersion compl\u00e8te<\/p><p>Dosage : 0,05-0,1% de la quantit\u00e9 totale de poudre, une quantit\u00e9 excessive peut provoquer une flottaison de l'huile en surface Coordination de la construction : Doit \u00eatre utilis\u00e9 en combinaison avec un rouleau antimousse, en effectuant des roulages r\u00e9p\u00e9t\u00e9s dans les 15-20 minutes pr\u00e9c\u00e9dant la prise initiale, avec l'effet combin\u00e9 de l'antimousse physique et chimique.<\/p><p>Avantages de la TENSITE <a href=\"https:\/\/tenessy.com\/products\/powder-defoamer\/\">Antimousse en poudre<\/a><\/p><ul><li>Bonne performance anti-mousse, faible dosage<\/li><li>Vitesse de d\u00e9moussage rapide, longue dur\u00e9e de suppression de la mousse<\/li><li>N'affecte pas les propri\u00e9t\u00e9s de base du syst\u00e8me lorsqu'il est ajout\u00e9 au mortier.<\/li><li>Bonne diffusion et p\u00e9n\u00e9tration<\/li><li>Nature chimique stable, bonne r\u00e9sistance \u00e0 la chaleur et \u00e0 l'oxydation<\/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-8fda827 elementor-widget elementor-widget-heading\" data-id=\"8fda827\" 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. Hydroxypropylm\u00e9thylcellulose (HPMC) <\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d71e10 elementor-widget elementor-widget-image\" data-id=\"3d71e10\" 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 loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"531\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/HPMC.webp\" class=\"attachment-large size-large wp-image-11798\" alt=\"HPMC\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/HPMC.webp 803w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/HPMC-300x199.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/HPMC-768x510.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/05\/HPMC-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-8c46590 elementor-widget elementor-widget-text-editor\" data-id=\"8c46590\" 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>Assure la fluidit\u00e9 du mortier et lui conf\u00e8re d'excellentes propri\u00e9t\u00e9s de r\u00e9tention d'eau ; r\u00e9duit la sensibilit\u00e9 \u00e0 l'eau du mortier, r\u00e9duit la s\u00e9dimentation et le ressuage, et augmente la r\u00e9sistance superficielle et la r\u00e9sistance \u00e0 l'usure du mortier durci.<\/p><p>Il est recommand\u00e9 d'utiliser la TENSITE <a href=\"https:\/\/tenessy.com\/products\/hpmc-hydroxypropyl-methyl-cellulose\/\">hydroxypropylm\u00e9thylcellulose<\/a> avec une viscosit\u00e9 de 400mPa.s.<\/p><p>Cette viscosit\u00e9 de la cellulose peut assurer une bonne fluidit\u00e9 du mortier autolissant (plus la viscosit\u00e9 de la cellulose est \u00e9lev\u00e9e, moins la fluidit\u00e9 est bonne), am\u00e9liorer la capacit\u00e9 anti-s\u00e9dimentation du mortier autolissant, aider \u00e0 former une surface lisse, r\u00e9duire son taux de retrait, augmenter sa capacit\u00e9 de charge et am\u00e9liorer son adh\u00e9rence \u00e0 la base et sa coh\u00e9sion interne.<\/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-dab422d elementor-widget elementor-widget-heading\" data-id=\"dab422d\" 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. Formule de base pour l'auto-nivellement du pl\u00e2tre<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f8ad18 elementor-widget elementor-widget-text-editor\" data-id=\"2f8ad18\" 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 width=\"388\"><p><strong>Nom<\/strong><\/p><\/td><td width=\"110\"><p><strong>Sans sable<\/strong><\/p><\/td><td width=\"144\"><p><strong>Contenant du sable<\/strong><\/p><\/td><\/tr><tr><td width=\"388\"><p>Gypse h\u00e9mihydrat\u00e9<\/p><\/td><td width=\"110\"><p>800-1000<\/p><\/td><td width=\"144\"><p>400-600<\/p><\/td><\/tr><tr><td width=\"388\"><p>Ciment Portland ordinaire<\/p><\/td><td width=\"110\"><p>0-100<\/p><\/td><td width=\"144\"><p>0-100<\/p><\/td><\/tr><tr><td width=\"388\"><p>Sable de rivi\u00e8re calibr\u00e9<\/p><\/td><td width=\"110\"><p>0<\/p><\/td><td width=\"144\"><p>0-200<\/p><\/td><\/tr><tr><td width=\"388\"><p>Poudre de calcium lourd<\/p><\/td><td width=\"110\"><p>0-200<\/p><\/td><td width=\"144\"><p>0-200<\/p><\/td><\/tr><tr><td width=\"388\"><p>Cendres volantes<\/p><\/td><td width=\"110\"><p>0-100<\/p><\/td><td width=\"144\"><p>0-100<\/p><\/td><\/tr><tr><td width=\"388\"><p>Hydroxypropylm\u00e9thylcellulose avec une viscosit\u00e9 de 400<\/p><\/td><td width=\"110\"><p>0-1<\/p><\/td><td width=\"144\"><p>0-1<\/p><\/td><\/tr><tr><td width=\"388\"><p>Retardateur<\/p><\/td><td width=\"110\"><p>Selon les besoins<\/p><\/td><td width=\"144\"><p>Selon les besoins<\/p><\/td><\/tr><tr><td width=\"388\"><p>Chaux<\/p><\/td><td width=\"110\"><p>0-10<\/p><\/td><td width=\"144\"><p>0-10<\/p><\/td><\/tr><tr><td width=\"388\"><p>R\u00e9ducteur d'eau<\/p><\/td><td width=\"110\"><p>0-2<\/p><\/td><td width=\"144\"><p>0-2<\/p><\/td><\/tr><tr><td width=\"388\"><p>Antimousse<\/p><\/td><td width=\"110\"><p>0-1<\/p><\/td><td width=\"144\"><p>0-1<\/p><\/td><\/tr><\/tbody><\/table><p>\u00a0<\/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>Le gypse autolissant, \u00e9galement connu sous le nom de mortier de gypse autolissant ou simplement de gypse autolissant, est un mat\u00e9riau en poudre s\u00e8che sp\u00e9cifiquement utilis\u00e9 pour le nivellement des sols int\u00e9rieurs. Il est compos\u00e9 de gypse \u00e0 haute r\u00e9sistance, d'agr\u00e9gats et de divers additifs chimiques pour la construction qui sont configur\u00e9s et m\u00e9lang\u00e9s uniform\u00e9ment dans une usine.<\/p>","protected":false},"author":1,"featured_media":13246,"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-13241","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>Advantages of Gypsum-Based Self-Leveling Mortar and How to Achieve Good Construction Results - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY<\/title>\n<meta name=\"description\" content=\"To achieve good construction results, TENESSY products such as gypsum retarder, cellulose ether, and defoamer can be added to gypsum-based self-leveling mortar.\" \/>\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\/fr\/avantages-du-mortier-autonivelant-a-base-de-gypse-et-comment-obtenir-de-bons-resultats-de-construction\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Advantages of Gypsum-Based Self-Leveling Mortar and How to Achieve Good Construction Results - 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