PVA Powder
Chemical Name
Polyvinyl alcoholCas.-Nr.
[9002-89-5]EG-Nr.
2091833Specification
- white to yellowish granule
- Specific Gravity: 1,2-1,3
- Bulk Density: 0,4-0,7 g / cm³
- Ash: max. 0,7 % (Als Na 20)
- Volatiles: < 5 %
- Solubility: Soluble in hot water, partially soluble in hot ethylene glycol, hot DMSO and hot acetamide
- Stability: Stable in almost all organic solvents
- Swells in acids and alkalis
- Viscosity: 27.0-30.0 mPas (Brookfield Viscosimeter)
- pH 4-7
- % Hydrolysis >98-99 % (<1-2 % co-vinylacetat)
- Average Polymerisation Degree: 1700
- Stability: indefinite when protected from moisture
- Storage: RT
Formula
Pricelist
| Packages | Price | ID |
|---|---|---|
| 10 g | 19.80 | 10012-001 |
| 100 g | 58.50 | 10012-002 |
| 1000 g | 148.50 | 10012-003 |
| 20 kg | Price on application | 10012-004 |
| Ready to use solution | ||
| 4% in Water, without stabalizer Storage + 4°C, 3 months; 10 ml |
19.80 | 10012-005 |