Product description and parameters
Full Name & Product Positioning
Full Name: PANGAO MVAF-L Hydroxyl-Modified Vinyl Chloride-Vinyl Acetate-Hydroxyalkyl Acrylate Terpolymer Resin
Low molecular weight high hydroxyl content ternary VC-VAc copolymer industrial resin, approximately 81% vinyl chloride, 4% vinyl acetate, and about 15% hydroxyl functional groups. With relatively low K-value, viscosity number, and molecular weight, the dissolved system has low viscosity and high hydroxyl content. Suitable for low-viscosity fast-drying inks, high-solids coatings, UV system auxiliary resins, and related formulations.
Core Technical Parameters
Appearance
White free-flowing powder
Vinyl Chloride Content
81 wt%
Vinyl Acetate Content
4 wt%
Hydroxyl Content
~15 wt%
K-Value
39-41
Viscosity Number
38-42
Average Molecular Weight
~15,000
Solid Content
100 wt%
Volatile Matter
≤0.5%
Standard Packaging
25kg paper-plastic composite bag
Reference Equivalent
Nissin Chemical SOLBIN TA3
Core Advantages
1. Relatively low molecular weight results in low solution viscosity at equivalent solids, suitable for high-solids formulation processing.
2. Relatively high hydroxyl content provides high crosslinking density with curing agents, with potential for improved chemical resistance.
3. Soluble in ester solvents with transparent solutions, with relatively fast solvent release.
4. Can be used as auxiliary resin in UV systems, providing pigment wetting/dispersing and substrate adhesion improvement.
5. Stable powder state, suitable for fast-drying inks and high-solids coating processing.
Main Application Areas
Core Applications: Low-viscosity fast-drying inks, high-solids coatings, UV system auxiliary resins
Suitable Areas: High-solids industrial paints, fast-drying gravure inks, UV inks, plastic paints, metal primers
Not Recommended: Pure water-based systems, food contact products, high-viscosity paste-type coating main resin, one-component high chemical-resistant topcoats without curing agents.
