Polyvinyl Alcohol PVA
Ngwaahịa: Polyvinyl Alcohol PVA
CAS#：9002-89-5
Usoro:C2H4O
Usoro nhazi:
Ojiji: Dịka resin a na-agbaze agbaze, ọrụ bụ isi nke imepụta ihe nkiri PVA, mmetụta njikọta, a na-ejikarị ya eme ihe n'ọtụtụ ebe na akwa akwa, ihe mmado, ihe owuwu, ihe nhazi akwụkwọ, agba na mkpuchi, ihe nkiri na ụlọ ọrụ ndị ọzọ.
Nkọwapụta
| ihe | Ọkọlọtọ |
| Ọdịdị | Ntụ ntụ ọcha |
| Mmiri mmiri mol% | 86.0-90.0 |
| Viscosity mPa | 46.0-56.0 |
| Ịdị ọcha% | ≥93.5 |
| Ihe na-agbanwe agbanwe % | ≤5.0 |
| PH | 5.0-7.0 |
| Ọnụego ngafe nke mesh 120% | ≥95 |
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