Hydroxyl-Modified Vinyl Chloride/Vinyl Acetate Terpolymers EMP-22-48 is white powder, ester soluble with colorless and transparent solution,and it has with excellent solvent release, film-forming, dispersibility, color contrast property and wettability,moreover, it has excellent dispersibility in pigment and has very good adhesive force on PET.
EMP-22-48 is mainly used for application gravure composite printing inks,PU inks,wood coatings, plastic coatings, magnetic tape and carbon tape adhesive etc.
Item | Standard | Test Method |
Appearance | White powder | By Visual |
Whiteness | ≥ 80 | GB2913-82 |
Composition (%) | Vinyl Chloride 75±1% | GB/T7139-2002 |
Hydroxyalkyl Acryiate 25± 1% | ||
Reactive Functionality (Hydroxyl %) | 1.8±0.2% | |
K Value | 47-49 | GB/T3401-2007 |
Viscosity No. ml/g | 58-62 | GB/T3401-2007 |
Glass Transition Temp. (℃) | Approx. 61 | GB11998-89 |
Average Molecular Wt | Approx. 30000 | Calculated from data |
% by wt, through 50 mesh | 100% | GB/T6003.1 |
Apparent density (g/ml) | ≥ 0.5 | GB20022-2005 |
Volatilization (%) | ≤ 2% | GB/T2914-1999 |
Impurity Particle No. /100g | ≤ 20 | GB9348-88 |
20% resin in EA or MEK | Colorless and Transparent | By Visual |