Audited Supplier
PVA-037
Construction
High Bonding Strength
Fast Setting
Additives
PVA Powder for Construction Building
Wall Putty, Crack Resistant/Plastering Mortar
Tile Adhesive, Crack Filler
White Powder
Polyvinyl Alcohol PVA 2488
99.9%
Improve Bending Strength and Improve Bond Strength
Kraft Paper Package
Construction Grade
24h Online Technical Support
ONSENCEL
25kg/Bag
PVA-AS
China
3905300000
Product Description
Polyvinyl alcohol powder (PVA) commonly used as additives for mortar,wall putty and tile adhesive, it can improve the water retention,and it can reduce the friction of mortar, thereby enhancing the work efficiency and quality, prevent plastering layer cracking, falling off, increase the strength of adhesion and smoothness.PVA is widely used powder materials in construction building. Powder can quickly disperse in water, improve the initial adhesion property of building materials. Mainly used in thin layer binder, flexible binder, thermal insulation wall binder and add joint agent, etc.
| Item | 24-88 |
| Averagepolymerization(Dp) | 2400-2500 |
| Molecular weight(Mn) | 118000-124000 |
| Viscosity Cps | 44-50 |
| Alkalization(Wt%) | 86-89 |
| volatility(Wt%) | Less than 5 |
| Ash(Wt%) | Less than 0.5 |
| PH | 5-7 |
| Fineness | Min. 80 mesh |
| Solubility limit | 10%-15% |
| Main Application | Cement mortar, putty additives |
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