Polyvinyl mmanya PVA
Ngwaahịa: Polyvinyl Alcohol PVA
CAS #: 9002-89-5
Formula: C2H4O
Usoro nhazi:
Na-eji: Dị ka a soluble resin, isi ọrụ nke PVA film-akpụ, bonding mmetụta, ọ na-ọtụtụ ebe na-eji textile pulp, adhesives, ewu, akwụkwọ sizing agents, ágbá na coatings, fim na ndị ọzọ ọrụ.
Nkọwapụta
| Ihe | Ọkọlọtọ |
| Ọdịdị | Ọcha ntụ ntụ |
| Hydrolysis mol | 86.0-90.0% |
| Viscosity mPa's | 46.0-56.0 |
| Ịdị ọcha | ≥93.5% |
| Okwu na-agbanwe agbanwe | ≤5.0% |
| PH | 5.0-7.0 |
| Ọnụego ngafe 120 mesh | ≥95% |
Dee ozi gị ebe a ziga anyị ya