PVA 1799 / Polyvinyl Alcohol 1799
Vipimo
Kipengee | Kawaida |
Mwonekano | 12 mesh (poda nyeupe au manjano nyepesi) |
Mnato ( mpa.s ) | 22.0-30.0 |
Hydrolysis ( mol%) | 97.0-99.0 |
Tete (%) | ≤4.5 |
Acetate ya Sodiamu ( %) | ≤1.5 |
Majivu (%) | ≤0.5 |
Usafi (%) | ≥94.0 |
Ph (thamani) | 5-7 |
Andika ujumbe wako hapa na ututumie