Material: Vinyl Resin SMGH( Similar to "VAGH" or "Solbin A")
Features:
(1) crosslinkable with amino resins or polyisocyanates
(2) compatible with many other generic resins
(3) high glass transition temperature (TG) for blocking resistance and sandability in wood sealers
(4) resistance to water, alcohols and aliphatic hydrocarbons
(5) adhesion to vinyl, cellulosics and properly treated pet and PE
Specification:
|
Item |
Index |
|
Appearance |
White powder |
|
Whiteness |
≥80 |
|
Composition % by Wt |
Vinyl Chloride 90±1% |
|
Vinyl Acetate 3±1% |
|
|
Vinyl Alcohol 7±0.5% |
|
|
Reactive Functionality (Hydroxyl %) |
1.8-2.3% |
|
Hydroxyl Value |
70-76 |
|
K Value |
46-48 |
|
Viscosity No.(ml/g) |
52-56 |
|
Glass Transition Temp(℃) |
About 79 |
|
Average Molecular Wt |
About 27000 |
|
% by wt, through 60 mesh |
100% |
|
Apparent density (g/ml) |
≥0.5 |
|
Volatilization (%) |
≤1% |
|
Impurity Particle No./100g |
≤20 |
|
25% resin in EA or MEK |
Colorless and Transparent or Yellowish |
Application:
Mainly used for application gravure plastics composite printing inks, PU inks, can sealed coatings, plastic coatings, magnetic tape and carbon tape adhesive, car refinishing paint etc.
1. In kraft bag, lined with pp bags of 25kgs net, with PE inner bag.
2. Store in a dry and ventilated place, do not place in open-air, Avoid storage in direct sunlight and caution against wet.
