产品说明与参数
Full Name & Product Positioning
Full Name: PANGAO ELC15/40A Hydroxyl-Modified Vinyl Chloride-Vinyl Acetate-Hydroxyalkyl Acrylate Terpolymer Resin
Low molecular weight hydroxyl-containing ternary VC-VAc copolymer industrial resin, approximately 84% vinyl chloride, 16% vinyl acetate, with hydroxyl functional groups. With relatively low K-value, viscosity number, and molecular weight, the dissolved system has low viscosity and relatively fast solvent release. Suitable for low-viscosity fast-drying inks, high-solids coatings, functional coatings, and related solvent-based formulations.
Core Technical Parameters
Appearance
White free-flowing powder
Vinyl Chloride Content
84 wt%
Vinyl Acetate Content
16 wt%
Hydroxyl Content
Contains hydroxyl functional groups (specific value per factory TDS)
K-Value
38-40
Viscosity Number
37-41
Average Molecular Weight
~15,000
Solid Content
100 wt%
Volatile Matter
≤0.5%
Standard Packaging
25kg paper-plastic composite bag
Reference Equivalent
WACKER VINNOL E15/40A
Core Advantages
1. Relatively low molecular weight results in low solution viscosity at equivalent solids, suitable for high-solids formulation processing.
2. Soluble in ester solvents with transparent solutions, with relatively fast solvent release.
3. Contains hydroxyl functional groups, capable of crosslinking with curing agents, with potential for improved chemical resistance.
4. Provides pigment wetting and dispersing assistance, supporting color development in fast-drying inks.
5. Stable powder state, suitable for low-viscosity fast-drying inks and high-solids coating processing.
Main Application Areas
Core Applications: Low-viscosity fast-drying inks, high-solids coatings, functional coatings
Suitable Areas: Fast-drying gravure inks, high-solids industrial paints, plastic paints, metal primers, lamination inks
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.
