Silica Matting Powder

Product Specification

Feature

Excellent uniform matting effect : Precipitated silica matting powder delivers stable, soft matte finish, achieves adjustable gloss from high‑satin to full matte; avoids uneven gloss, speckles and whitening on coating surface. Good transparency & film performance : Low interference to coating film clarity, maintains good transparency for clear varnish systems; does not compromise hardness, abrasion resistance and weather resistance of paint film. Controlled particle‑size distribution : Optimized particle structure brings balanced matting efficiency and surface feel, reduces surface roughness; endows coating film smooth, delicate hand‑touch. Great dispersibility : Easy to disperse in solvent‑based, water‑based and UV‑curable coating systems, low agglomeration, saves dispersion time and reduces production energy consumption. Superior suspension & anti‑sedimentation property : Improves rheological behavior of paint systems, effectively prevents powder settling during storage, avoids hard sediment at tank bottom. High chemical inertness : Chemically stable, compatible with acrylic, polyurethane, epoxy, polyester and other resin systems; no adverse reaction with pigments and additives. Good scratch‑resistance & wear‑resistance : Improves surface mechanical property of coating film, enhances scratch resistance and anti‑mar performance of finished coating. Wide application adaptability : Suitable for wood coatings, industrial paints, plastic coatings, leather finishing, ink, varnish and top‑coat systems for metal & plastic substrates. Low impurity & stable batch‑to‑batch quality : Strict production control on particle size, oil absorption and moisture index; consistent matting performance across batches. Full technical documents support : COA, MSDS and application guidance available; supports formula optimization and mass production for different gloss requirements