SS-901 Silica 7631-86-9 Extinction Agent

SKYSIL SS-901 SIO2 POWDER FOR WATER BASED COATING SS-901 precipitated silica matting agent is a functional additive developed specifically for high-performance water-based coatings. Through precisely controlled chemical interface characteristics and multi-level pore structure, it breaks through the technical bottleneck of traditional matting agents in environmentally friendly coatings. Its surface is modified by a special silane coupling agent to form a dynamic charge balance layer, which significantly improves the interfacial compatibility with water-based acrylic acid, polyurethane and other resins. Even at low addition levels (1.5-4%), the 60° gloss can still be precisely controlled within the range of 2-8GU, and the matting efficiency is increased by more than 25% compared with conventional products. The core advantage of this product comes from its unique "core-shell" chemical structure design. The core is high-purity amorphous silica (SiO₂≥99.8%), and the surface is cov…

Matting Agent For Water Based Coatings Matting Agent For UV Coatings Matting Agent For Plastic Coatings Matting Agent For Coil Coatings Matting Agent For Industrial Coatings