I-PVA 1799 / i-Polyvinyl Alcohol 1799
Imveliso:PVA 1799 / Polyvinyl Alcohol 1799
CAS#:9002-89-5
Ifomula:C2H4O
Ifomula yoLwakhiwo:
Ukusetyenziswa: Njenge-resin enyibilikayo, indima ephambili yokwenza ifilimu ye-PVA, impembelelo yokudibanisa, isetyenziswa ngokubanzi kwi-pulp ye-textile, i-adhesives, ulwakhiwo, i-agent yokulinganisa iphepha, iipeyinti kunye neengubo, iifilimu kunye namanye amashishini.
Iinkcukacha
| Into | Umgangatho |
| Imbonakalo | I-12mesh (umgubo omhlophe okanye okhanyayo ophuzi) |
| Viscosity ( mpa.s ) | 22.0-30.0 |
| I-Hydrolysis ( mol%) | 97.0-99.0 |
| Iyaguquguquka ( %) | ≤4.5 |
| I-Sodium Acetate ( %) | ≤1.5 |
| Uthuthu ( %) | ≤0.5 |
| Ubunyulu ( %) | ≥94.0 |
| Ph ( ixabiso ) | 5-7 |
Bhala umyalezo wakho apha kwaye uwuthumele kuthi