Kabasph Additive Solutions for PVC Paste Resin Systems

PVC paste resin systems are widely used in artificial leather, flooring, wall coverings, sealants, adhesives, rotational moulding, and dip moulding. They require uniform dispersion of inorganic, organic, and carbon black pigments, effective foam control, and anti-settling performance. Key challenges include high viscosity, pigment agglomeration, foam and microfoam, filler settling, and consistent colour development. Our additives help formulators achieve stable PVC pastes, smooth surfaces, uniform colour, and reliable processing performance.

l KBS-F9760 is an alkyl ammonium salt of polymer copolymer dispersant for PVC paste resin systems. It is designed for polyol pastes in PVC applications and provides inorganic, organic, and carbon black dispersion with excellent stability.

l KBS-F0420 is a modified polyester polymer dispersant. It offers excellent pigment wetting and dispersion stability in PVC paste formulations.

l KBS-F0430 is a modified polyester polymer dispersant. It provides excellent pigment wetting and dispersion stability, ensuring uniform colour and reliable processing.

l KBS-F8500 is a block copolymer compound dispersant with high chlorine content. It delivers excellent colour development of pigments and is suitable for PVC paste resin systems requiring strong colour performance.

l KBS-X6800A is a modified silicone defoamer. It provides fast foam breaking, excellent foam inhibition, and defoaming performance, especially suitable for high viscosity systems.

l KBS-X0530 is a non-silicone defoamer with good compatibility and excellent defoaming performance. It effectively reduces micro bubble in PVC paste systems.

l KBS-X0520 is a polyacrylate non-silicone defoamer with good compatibility and excellent defoaming performance. It helps reduce microfoam and prevents surface defects.

l KBS-C4100 is an organic polyurea anti-sinking thixotropic agent. It provides excellent anti-sinking and thixotropic effect, preventing filler settling and improving storage stability.

Application Areas

PVC paste resin systems are widely used where stable dispersion, foam control, and anti-settling performance are critical. Typical application areas include:

l PVC Plastisols — Used in artificial leather, flooring, and coatings. Uniform pigment dispersion and anti-settling performance ensure consistent colour and smooth surfaces.

l Artificial Leather — Applied in shoes, bags, upholstery, and automotive interiors. Excellent colour development and defoaming support high-quality surface appearance.

l Flooring and Wall Coverings — Used in residential and commercial flooring. Stable viscosity and anti-sinking thixotropic control ensure uniform coating and durable performance.

l Sealants and Adhesives — Applied in construction and automotive sealing. Good compatibility and thixotropic effect provide reliable application and storage stability.

l Rotational Moulding and Dip Moulding — Used in toys, automotive parts, and industrial components. Excellent dispersion and foam control ensure smooth surfaces and consistent part quality.

l PVC Coated Fabrics — Applied in tents, tarps, and protective covers. Pigment dispersion and anti-settling support uniform colour and long-term performance.

l Automotive Interiors — Used in dashboards, door panels, and seating. High chlorine content dispersant and excellent colour development ensure durable, high-quality finishes.

l Toys and Consumer Goods — Applied in soft PVC products. Non-silicone defoamers and stable dispersion support safe, defect-free surfaces.

For technical data sheets, samples, or customized recommendations for your specific PVC paste resin application, please contact our technical team.