Polyvinyl Alcohol PVA
Lintho tse bonahalang: Polyvinyl Alcohol PVA
CAS #:9002-89-5
Foromo: C2H4O
Foromo ea Sebopeho:
Lisebelisoa: Joalo ka resin e qhibilihang, karolo ea mantlha ea ho etsa filimi ea PVA, phello ea tlamahano, e sebelisoa haholo ho masela a masela, likhomaretsi, kaho, lisebelisoa tsa boholo ba pampiri, lipente le likoahelo, lifilimi le liindasteri tse ling.
Litlhaloso
| Ntho | Standard |
| Ponahalo | Phofo e tšoeu |
| Hydrolysis mol | 86.0-90.0% |
| Viscosity mPa's | 46.0-56.0 |
| Bohloeki | ≥93.5% |
| Taba e feto-fetohang | ≤5.0% |
| PH | 5.0-7.0 |
| 120 mesh sekhahla sa ho feta | ≥95% |
Ngola molaetsa wa hao mona mme o re romele wona