Polyvinyl Joala PVA
Thepa: Polyvinyl Alcohol PVA
CAS#: 9002-89-5
Mokgwa wa ho Lekanya: C2H4O
Mokgwa wa ho Nahana wa Meralo:
Tšebeliso: Jwalo ka resin e qhibilihang, karolo e ka sehloohong ya ho bopa filimi ya PVA, phello ya ho kopanya, e sebediswa haholo ho pulp ya masela, dikhomaretsi, kaho, di-agent tsa boholo ba pampiri, dipente le dikobo, difilimi le diindasteri tse ding.
Litlhaloso
| Ntho | E tloaelehileng |
| Ponahalo | Phofo e tšoeu |
| Hydrolysis mol % | 86.0-90.0 |
| Li-mPa tse tiileng | 46.0-56.0 |
| Bohloeki % | ≥93.5 |
| Taba e feto-fetohang % | ≤5.0 |
| PH | 5.0-7.0 |
| Sekhahla sa ho fetisa letlooeng la 120 % | ≥95 |
Ngola molaetsa oa hau mona 'me u o romelle ho rona