Vinyl Chloride Vinyl Acetate Coploymer Resin VAGH
| ITEM | VAGH | ||||
| Apperance | White powder | ||||
| Composition |
90±1% vinyl chloride,
3±1% vinyl acetate, 7±0.5% vinyl alcohol. |
||||
| Apparent density | 0.5 min | ||||
| Viscosity No (ml/g) | 52-56 | ||||
| Hydroxyl Value, | 70-77 | ||||
| Volatile matter , % | 2.0max | ||||
| K Value, | 46-48 | ||||
| Black point (No./100g) | 40max | ||||
| Transition Glass Temperature ºC | Around 72 | ||||
| Average Molecular weight | Around 27000 | ||||
| Solubility (25% resin in the solution of MEK/EA) | colorless & transparent | ||||