Hydroxyl modified copolymer of vinyl chloride and vinyl acetate.
(VAGH)
Similar to VAGH of Dow Chemical
Description: It is a high molecular weight, hydroxyl-functional,
partially-hydrolyzed vinyl chloride/vinyl acetate resin with powder
form. It is a hydroxyl modified copolymer of vinyl chloride and
vinyl acetate.
Introduction: It is a crosslinkable with amino resins and polyisocyanates and is
also compatible with a wide variety of resins including alkyds and
acrylics. This resin has good adhesion to vinyl, cellulosic and
treated polyester and PE substrates. It imparts good sandability in
vinyl/alkyd/urea wood sealers. It is cited in FDA regulations for
use in food contact applications and is also heat-sealable.
Application: It was widely be used in the industries of ink, paint, coating,
industrial repair paint, marine paint, wooden surface paint, paper
paint, metal decorate paint, container paint, adhesive for PVC/
armor plate, adhesive for tape etc…..
Typical applications:
* Flexible packaging and binder in Magnetic Tape *General Metal and
Container Coatings
* Wood Finishes and Paper Coatings *Industrial Maintenance
* Marine and Maintenance Coatings
Packing image:
Features:
Crosslinkable with amino resins or polyisocyanates; Compatible with
many other generic resins; Resistance to water, alcohols and
aliphatic hydrocarbons; FDA approved for food contact applications;
High glass transition temperature ( Tg) for blocking resistance and
sandability in wood sealers; Adhesion to vinyl, cellulosics, PVC,
ABS and properly treated PET and PE;
Technical data:
| Apperance | white or slight yellow powder |
| Molecular weight | 27000 |
| Viscosity (ml/g) | 48-60 |
| Viscosity of solution | 1.22±0.02MPa.s |
| Viscosity (VN) | 60+/-5 ( 350 ) |
| Volatile % | 1.0% max |
| Hydroxyl value | 75+/-5 |
| Composition % by weight | 75+/-5 Vinyl Acetate 4+/-1% Vinyl Alcohol 6+/-0.2%
|
Packing: 25kgs net per bag, 15MT/1X20`FCL with pallet.
