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Product name:PVA 523
Model: Industrial grade
Brand:Eastchem
CAS NO:9002-89-5
H.S.Code:3905300000
Appearance: White powder / fine grill
| ITEM | UNIT | STANDARD |
|---|---|---|
| ALCOHOLYSIS DEGREE | % MOL/MOL | 87.0-89.0 |
| VISCOSITY | MPA.S | 23.0-27.0 |
| SODIUM ACETATE | % | ≤2.5 |
| VOLATILES | % | ≤5.0 |
| ASH | % | ≤0.7 |
| PH VALUE | — | 5-7 |
Polyvinyl alcohol PVA is a type of water-soluble resin that exhibits exceptional chemical stability.
Selvol 523 used:
Use for adhesives, PVAc dispersions for timber, paper, packaging, and construction; Moisture-reactivating variants.
Use fo Paper, surface coating, grease-resistant treatment.
Use for textiles,Sizing of spun yarn, Sizing of filament yarn, Finishing, Printing.
Polyvinyl Alcohol PVOH use for other applications: Fine powder products for cement-based mortars; fine powder products for gypsum boards; binder and coating for ceramics; protective coatings for strips; release agents for polyester/silicone molds; PVC polymerization; water-soluble films.
Qingdao Easthony&Eastchem Inc is a company dedicated to the research, development, production, and sales of the chemical industry. As Polyvinyl Alcohol china supplier, we have 15 years experience, we provide different type and different PVA grades with best price, good product and customer service have always been our pursuit, learn more about contact with us!
Package: 25KG/BAGS, 8000KG/BAGS, CUSTOMIZED BAG
