Product Description ZHUOJUN® polyvinyl alcohol powder, also known as ZHUOJUN® PVA, is slightly off-white to beige stable non-toxic water-soluble macro-molecular synthetic polymer, which is made from vinyl acetate through the polymerization and saponification and quickly dissolves in water to form a stable colloid. It exhibits excellent water solubility, bonding strength, film forming properties and chemical stability. Typical Applications: - various construction mortar - dry render / putty - tile adhesives - gypsum spray plaster binder ZHUOJUN® PVA Advantages: -Improves bonding strength -Improves smoothness and surface gloss -Improves oil resistance and abrasion resistance -Improve film forming properties and chemical stability Technical Data Model No. PVA2488-01A Saponification Value (mol %) 86.5-88.5 Viscosity (mPa's) 45.0-55.0 Volatile Matter (%) â?¤5.0 Ash Content (%) â?¤0.3 pH Value 5-7 Purity (%) â?¥93.5 Particle Size (mesh) 80-120 Application various construction mortar; dry powder render/putty; tile adhesives; gypsum based plaster binder; suitable for wall, ceiling finishes and tile fittings Packaging A.Standard packed in 25 KG per paper plastic composite bag B.Big bags or other special packages are possible on request Weight/20' container: approx. 16 metric tons with pallets, approx. 18 metric tons without pallets Storage Stored in its original packaging in a dry and place with temperature below 30 Warranty It is recommended to use ZHUOJUN® PVA powders within 6 months. If not caked under prolonged storage, they can still be usable. Notes The unused ZHUOJUN® PVA powders have to be sealed to avoid moisture in contact with air.