Polyvinyl alcohol powder for ​construction

Polyvinyl alcohol PVA  powder can be widely used in powder chemical building materials of all kinds of dry powder, putty powder, dry powder mortar, the oil well cementing additives; Coal, road green dust suppression agent; Ceramic tile adhesive, stucco gypsum binder, etc. Especially suitable for external putty, building mortar additives, main bonding effect, can improve the flexibility, water retention, reduce friction, enhance work efficiency and quality, to prevent cracking of plaster layer, fall off, increase the adhesion strength and smoothness).

Recommended model:

Item	PVA2488	PVA1788
Degree of hydrolysis ��	86.50-89.50	86.50-89.50
Viscosity  ( MPA.S)	44.1-55.9	21.0-26.0
Water��	��5.0	��5.0
Ash��	��5.0	��5.0
Sodium acetate ��
Volatile ��	��5.0	��5.0
Purity ��	��93.5	��93.5
Graininess ��	��5.0	��5.0
PH ��	5-7	5-7
Appearance	80mesh,120mesh etc

Application area:

• Mortar
• Wall Putty Powder
• Tile adhesive
• gypsum based plaster binder

Packing:20/25Kg

Storage:The material is very stable with no risk of molding and deteriorating.

Under dry condition. Indefinite when protected from moisture.

Storage and Shelf Life:

2 years under cool, dry conditions in original packaging away from heat sources.It is recommended to use the product in rotation on a first-in first-out basis.