PANGAO MVAF-T5 Ternary Hydroxyl VC-VAc Resin, Equivalent to T5HX, High Viscosity, for Abrasion-Resistant Coatings, Industrial Inks
Full Name & Product Positioning
Full Name: PANGAO MVAF-T5 Hydroxyl-Modified Vinyl Chloride-Vinyl Acetate-Hydroxyalkyl Acrylate Terpolymer Resin
Relatively high molecular weight hydroxyl-containing ternary VC-VAc copolymer industrial resin, approximately 82% vinyl chloride, 10% vinyl acetate, and about 8% hydroxyl functional groups. With relatively high K-value and viscosity number, the system viscosity is high at equivalent solids. The film shows improved hardness and chemical resistance characteristics. Suitable for abrasion-resistant coatings, industrial coatings, high-viscosity inks, and related solvent-based formulations.
Core Technical Parameters
| Appearance | White free-flowing powder |
| Vinyl Chloride Content | 82 wt% |
| Vinyl Acetate Content | 10 wt% |
| Hydroxyl Content | ~8 wt% |
| K-Value | 51-53 |
| Viscosity Number | 64-68 |
| Average Molecular Weight | ~27,000 |
| Solid Content | 100 wt% |
| Volatile Matter | ≤0.5% |
| Standard Packaging | 25kg paper-plastic composite bag |
| Reference Equivalent: | T5HX |
Core Advantages
1. Relatively high K-value and viscosity number result in high solution viscosity at equivalent solids, with potential for improved film hardness.
2. Relatively high hydroxyl content provides potential for improved chemical resistance after crosslinking with curing agents.
3. Soluble in ester solvents with transparent solutions.
4. Provides adhesion improvement for metal and hard plastic substrates, suitable for coatings with abrasion requirements.
5. Can be blended with other resins for modification. Stable batch physical/chemical indicators.
Main Application Areas
Core Applications: Abrasion-resistant coatings, industrial coatings, high-viscosity inks
Suitable Areas: Metal topcoats, appliance shell paints, hard plastic coatings, anti-corrosion primers, lamination inks
Not Recommended: Pure water-based systems, food contact products, low-viscosity high-solids fast-drying formulations, ultra-flexible elastic coatings.