Dragonpovol-1799 is a normal band of PVA family, which can generally be used as equivalent for BF-17, PVA-117 and N-300, some bench mark bands in the market.
Hydrolysis / (mol/mol) | 99.0-99.9 | |
Viscosity / (mPa.s) | 22.0-30.0 | |
Volatile / % | ≤5.0 | |
NaAC / % | ≤2.5 | |
Ash / % | ≤0.7 | |
Purity / % | ≥93.5 | |
PH Value | 5-7 |