Titre : |
High performance talcs for architectural paint systems |
Type de document : |
texte imprimé |
Année de publication : |
2021 |
Article en page(s) : |
p. 287 |
Langues : |
Anglais (eng) |
Catégories : |
Diluants Produits commerciaux Résistance à l'abrasion Revêtements (produits chimiques):Peinture (produits chimiques) Revêtements en bâtiment:Peinture en bâtiment Taille des particules Talc
|
Index. décimale : |
667.6 Peintures |
Résumé : |
Durability and resistance requirements of paints and coatings are constantly increasing, but at the same time paints need to be environment friendly and safe for consumers. Talc is a natural minerai with a theoretical formula of Mg3Si4010(OH)2. Talc is the second most used extender in paints and coatings worldwide (after calcium carbonate). It is hydrophobic, inert and non-toxic.
ELEMENTIS offers three different talc familles: FINNTALC, PLUSTALC and MICROTALC. They all are high quality pure talc grades with lamellar particle form. FINNTALC grades are based on Finnish talc ore and they are purified by a flotation process that ensures high and constant product quality. PLUSTALC and MICROTALC grades are based on high quality, high whiteness talc ore and are targeted towards paints where super high whiteness is needed.
FINNTALC grades give well-balanced optical paint properties with excellent wet-scrub and stain resistance, and are efficient matting agents. The platy structure improves mud-cracking resistance and adhesion, and barrier properties. FINNTALC grades are also preferred extenders for paints using tinting systems, due to robust colour consistency. |
Note de contenu : |
- Fig. 1 : Wet-scrub resistance of high PVC paint
- Fig. 2 : Wet-scrub resistance (ISO 11998)
- Table : Product name, particles size and description |
En ligne : |
https://drive.google.com/file/d/1S62UITqMQymP5XIwQRlSDoRZePAB8enp/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36112 |
in SURFACE COATINGS INTERNATIONAL > Vol. 104.4 (07-08/2021) . - p. 287