Shanghai Semitech New Material Co., Ltd.
Address
1628 Lijing Road, Lingang New Area, 200000, Shanghai, China.
Address
1628 Lijing Road, Lingang New Area, 200000, Shanghai, China.
Achieving the perfect balance between gloss reduction and optical clarity. Our synthetic amorphous silica preserves the natural beauty of wood grains with professional precision.

Eliminate the blueish haze on dark substrates. Our high transparency silica matting agent for wood coatings perfectly matches the refractive index of resins, serving as the definitive zero haze matting agent for dark walnut wood finish.
Enhance tactile perception. By utilizing specialized wax treated silica matting agent, we ensure an ultra-smooth surface. This soft-touch silica for wood finish is essential for luxury furniture applications.
Extend your shelf-life. Unlike standard untreated silica matting agents that form hard cakes, our specialized wax surface treatment ensures easy redispersion for long-term storage stability in wood paint.
Perfect for low VOC and waterborne systems. Our products serve as the optimal paint gloss reduction agent for modern eco-friendly formulations, including WB-PU, NC, and acid-curing systems.
Expert solutions for wood coating formulation challenges.
To eliminate blueish haze on dark substrates, the GMATT 200 Series features an optimized refractive index. This high transparency silica matting agent ensures a zero haze wood finish, preserving the natural depth and clarity of dark walnut or mahogany grains.
The GMATT 200 Series is a premium wax treated silica matting agent. Its specialized surface treatment delivers a soft-touch furniture finish, elevating tactile perception while enhancing the scratch resistance of luxury wood topcoats.
The GMATT 200 Series ensures long-term storage stability in wood paint. Its organic modification prevents hard caking in low-VOC and waterborne systems, allowing for easy redispersion even after prolonged shelf storage.
Yes. Our silica provides precise gloss control compliant with ASTM D523. It ensures consistent specular gloss measurements at 20°, 60°, and 85° for everything from dead-matte to high-end satin wood finishes.
The GMATT 200 Series is the ideal paint gloss reduction agent for waterborne polyurethane (PUD). It achieves high environmental compliance without compromising the film's clarity or smooth-touch characteristics.
To achieve a crystal-clear matte finish in high-end wood formulations, we highly recommend GMATT 240 for its superior clarity and efficiency.