Acrylic Processing Aid

About Acrylic Processing Aid

ACRYLIC PROCESS AID (Acrylic Processing Aid) Chemical composition: Methyl methacrylate (MMA) or other acrylic copolymers (such as PMMA based). Product characteristics Promote melt plasticization Significantly improve the melting rate of PVC, make plasticization more uniform, and reduce unmelted particles. Suitable for high filling formulas (such as CaCO3 filled PVC). Improve melt strengthEnhance melt elasticity, reduce sagging, suitable for extrusion and blow molding. Improve surface qualityReduce shark skin and melt cracking, improve product glossiness (suitable for high gloss PVC). Thermal stability assistanceSynergistic effect with PVC stabilizer to reduce the risk of high-temperature degradation. Good transparencySuitable for transparent or high gloss PVC products (such as packaging sheets, medical pipes). Typical applications Hard PVC: Door and window profiles, pipes, boards Transparent products: Food packaging film, medical packaging High gloss surface: Car interior, decorative film