Kabasph additives Solutions for Solvent Matting Paste Systems

Solvent-based matting paste systems are widely used in coatings where controlled gloss reduction, uniform matte appearance, and reliable final performance are essential. However, formulating with these systems presents unique challenges: achieving uniform dispersion of matting agents (dummy powder) without agglomeration, preventing settling and hard caking during storage, maintaining consistent matting efficiency after let-down, avoiding surface defects such as streaks and uneven gloss, and ensuring compatibility with the let-down resin system without adversely affecting transparency, recoatability, or film properties. Additives must be carefully selected to deliver efficient wetting and dispersion of matting agents, long-term storage stability, and consistent gloss control.

As an innovative, collaborative, and trusted partner in the chemical industry, China AAB Industry Technology Group's Member Company has specialized in the R&D, production, and sales of high-performance additives since 2006. Our additive production base holds ISO 9001, ISO 14001, and OHSAS 18001 certifications. Covering 36,630 m² with over 60 reactors and an annual capacity of 16,000 metric tons, we deliver reliable supply and customized solutions worldwide. Our additives are specifically designed for demanding coating, adhesive, and sealant systems. The product portfolio includes Wetting & Dispersing Agents,Thixotropic & Anti-Settling Agents, Defoamers, Wetting & Leveling Agents, Adhesion Promoters & Coupling Agents, Wax Additives, and Hand Feel Agents. These products are compatible with polyurethane, epoxy, acrylic, UV-curable, solvent-free, and high-solids resin systems.

l KBS-F5020 is an acid group copolymer solution dispersant designed for the dispersion of dummy powder (matting agent) in solvent-based matting paste systems. It provides efficient wetting and dispersion, preventing agglomeration and ensuring uniform matting effect. Its acid group chemistry offers excellent affinity for inorganic matting agents, resulting in stable pastes with consistent gloss reduction.

l KBS-F8200 is a block acrylate dispersant for the dispersion of dummy powder in solvent-based matting paste systems. It offers excellent dispersion stability, prevents settling, and maintains consistent matting performance after let-down. Its block acrylate structure provides strong steric stabilization, making it suitable for a wide range of matting agents and solvent systems.

Application Areas

Solvent-based matting paste systems are widely used across industries where controlled gloss, uniform matte appearance, and reliable performance are required. Typical application areas include:

l Wood Coatings — Solvent-based matting pastes are widely used in wood coatings, including matte clear coats, pigmented topcoats, and sealers, where uniform gloss reduction and smooth surface appearance are essential.

l Industrial Coatings — Used in industrial coatings for machinery, equipment, and metal surfaces where matte or satin finishes are required for aesthetic or functional reasons.

l Plastic Coatings — Applied in plastic coatings for automotive interiors, electronics, and consumer goods, where consistent matte appearance and good adhesion are critical.

l Automotive Interior Coatings — Used in automotive interior coatings where low gloss, soft-touch feel, and uniform appearance are required.

l Architectural Coatings — Suitable for architectural coatings where matte finishes are desired for walls, ceilings, and decorative surfaces.

l Coil and General Industrial Coatings — Used in coil coatings and general industrial finishes where controlled gloss and consistent matting effect are important.

l Matte Clear Coats and Topcoats — Suitable for matte clear coats and topcoats in various coating systems, providing uniform gloss reduction without compromising film properties.

Formulating with solvent-based matting paste systems requires additives that deliver efficient wetting and dispersion of matting agents, long-term storage stability, and consistent gloss control—all while maintaining compatibility with the let-down resin system and final application requirements. Our comprehensive additive portfolio provides formulators with a complete toolkit for optimizing solvent-based matting paste formulations. From KBS-F5020 and KBS-F8200 dispersants that ensure uniform dispersion of dummy powder and prevent settling, to other additives that support rheology control and surface quality—every product is engineered for consistent performance, regulatory compliance, and cost-effective formulation.

For technical data sheets, samples, or customized recommendations for your specific solvent-based matting paste application, please contact our technical team.