Allnex VIACRYL VSC 6254w/40WA from Allnex's VIACRYL series waterborne styrene-acrylic copolymer dispersion range for coating modification is a high-performance APEO-free and solvent-free styrene-acrylate copolymer dispersion developed specifically for industrial metal, vehicle refinish and decoration fields. Adopting water-based technology, it is environmentally friendly without solvent
Solvent-free and APEO-free environmental protection - No solvent in the whole system, free of alkylphenol ethoxylates, low VOC emissions, meeting multi-region environmental regulations.
Excellent compounding compatibility - Great compatibility with alkyd emulsions and hydroxyl-functional copolymer dispersions, stable compounding without adverse reactions.
Drying performance optimization - Significantly improves the physical drying speed of compound coatings, shortens construction intervals and improves coating efficiency.
Vehicle refinish coating modification: Compounding modification of passenger and commercial vehicle refinish paints, improving drying speed and coating hardness, shortening maintenance cycle.
Industrial metal coating optimization: Performance upgrade of protective coatings for industrial equipment and steel components, improving drying efficiency and service durability.
Alkyd coating modification: Compounding raw material for water-based alkyd decorative coatings, optimizing drying performance and enhancing comprehensive coating performance.
| Resin Type | Solvent-free styrene-acrylate copolymer dispersion |
| Appearance | Milky white liquid (typical value) |
| Solid Content | 39-41% (wt%) |
| pH Value (25℃) | 6.5-8.0 |
| Viscosity (25℃, Brookfield, mPa·s) | 600-1600 |
| Minimum Film Formation Temperature (MFT) | 14-20℃ |
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