Polyvinyl alcohol powder is manufactured by polymerization and alcoholysis of vinyl acetate in methanol solvent. It is a quick water-soluble, environment-friendly polymer with good film-forming property and bonding strength. It can pass through 120 mesh sieves.
Appearance white powder
Hydrolysis(mol%) 86.5-88.5
Viscosity(cps) 45.0-55.0
Volatiles(%) ≤5.0
Ash content(%) ≤7.0%
PH Value 5.0-7.0
Particle size 120 mesh
Polymer Type PVOH
PVA is mainly used in various building materials such as dry-mix mortar and gypsum products. It can effectively increase the adhesion of cement, lime calcium and gypsum, improve the workability, slow down the drying time of the finished product surface, and prevent the surface coating cracking. It is suitable for interior wall decoration and tile bonding.
tile Adhesives
wall putty
gypsum products
skim coats, cement based
Sidley Chemical Co.,Ltd was established in 2005, specializing in the production and sales of cellulose ethers and building mortar additives, The company has a first-class R&D laboratory to develop drymixed mortar products for customers. Also, the company works on providing construc-tion clients with professional customized products and systematic solutions. At present, Sidleychem's products have formed a field covering drymixed mortar, water-based paint, concrete.
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