PANGAO MVAF Ternary Hydroxyl VC-VAc Resin, Equivalent to Shin-Etsu TP-500S, High-Temperature Resistant Inks, Gravure Inks, PU Inks, Plastic Paints

Full Name & Product Positioning

Full Name: PANGAO MVAF Hydroxyl-Modified Vinyl Chloride-Vinyl Acetate-Hydroxyalkyl Acrylate Terpolymer Resin

Hydroxyl-containing ternary VC-VAc copolymer industrial resin, approximately 84% vinyl chloride, 14% vinyl acetate, and about 2% hydroxyl functional groups. Ester-soluble with corresponding high-temperature resistance characteristics. Suitable for high-temperature gravure inks, PU inks, plastic paints, metal coatings, and related solvent-based formulations.

Core Technical Parameters

• Appearance: White free-flowing powder

• Vinyl Chloride Content: 84 wt%

• Vinyl Acetate Content: 14 wt%

• Hydroxyl Content: ~2 wt%

• K-Value: 46-48

• Viscosity Number: 52-56

• Average Molecular Weight: ~27,000

• Solid Content: 100 wt%

• Volatile Matter: ≤0.5%

• Standard Packaging: 25kg paper-plastic composite bag, 1kg sample pack available

• Reference Equivalent: Shin-Etsu Chemical TP-500S

Core Advantages 

1. Soluble in ester solvents with transparent solutions.

2. Film exhibits corresponding high-temperature resistance, suitable for ink and coating systems with certain temperature requirements.

3. Provides pigment wetting and dispersing assistance, supporting color development in gravure inks and PU inks.

4. Provides adhesion improvement for plastic and metal substrates.

5. Compatible with various resins with stable batch physical/chemical indicators.

Main Application Areas

Core Applications: High-temperature gravure inks, PU inks, plastic paints

Suitable Areas: Metal coatings, lamination inks, wood coatings, leather coatings, industrial coatings

Not Recommended: Pure water-based systems, food contact products, ultra-flexible elastic coating formulations.