PARALOID™ K-400P Acrylic Processing Aid

Methyl methacrylate type processing aid. Enhances faster fusion at lower processing temperature. Improves the cohesion of melt and its homogeneity. Also improves the melt strength, extensibility and elasticity. Prevents the melt fracture, improves the smoother product surface and quality. It is well dispersed in PVC matrix. Also enhances the products with higher surface gloss. Possesses lower foam density and uniform cell structure. Used for PVC used mainly in building applications, such as window frames, panels, siding, fences, sign boards, roofing sheets, pipes, fittings, injection-molded parts and foamed products.