Carboxyl VC VAc Copolymer VINNOL H 15/45 M Suspension Binder for Metal Paint Heat Seal Primer Ink
Product Details
| Other Names: | VC/VAc Copolymer Blending Resin | Product Type: | Synthetic Resin And Plastics |
|---|---|---|---|
| Composition: | VC ~84% / VAc ~15% / Dicarboxylic ~1% | Polymerization: | Suspension (H-series) |
| Appearance: | White Powder | K-value: | ~48 |
| Tg: | ~79 °C | Mw: | 60,000 - 80,000 |
| Viscosity (20% In MEK): | 50 -70 MPas | Acid Value: | 5.5 - 8.5 Mg KOH/g |
| Hazardous Chemical: | No | Packing: | 25 Kg/bag |
Product Description
- Product Info：
- Suspension-grade carboxyl terpolymer (K~48, Tg~79°C). Tougher film, lower water swell than E-grade. Crosslinks with PU for metal/plastic primers, heat-seal lacquers and inks. Green version cuts CO₂ by 19%.
- Properties:
- Strong Grip: Carboxyl groups bond tightly to metal and pretreated plastics.
- Tough Barrier: Low water/gas permeability, chemical resistant.
- Reactive: Crosslinks with PU, aziridines, carbodiimides.
- Green: Renewable energy grade cuts carbon footprint 19%.
- Applications:
- Primers: Metal & plastic adhesion promoters.
- Packaging: Heat-seal lacquers, foil/paper coatings. I
- nks: Gravure, screen, pad printing.
- Adhesives: Solvent-based general adhesives.
Product Highlights
PRODUCT HIGHLIGHTSProduct Info：Suspension-grade carboxyl terpolymer (K~48, Tg~79°C). Tougher film, lower water swell than E-grade. Crosslinks with PU for metal/plastic primers, heat-seal lacquers and inks. Green version cuts CO₂ by 19%. Properties:Strong Grip: Carboxyl groups bond tightly to metal ...
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