Product Description
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 strength
-Enhance melt elasticity, reduce sagging, suitable for extrusion and blow molding.
Improve surface quality
-Reduce shark skin and melt cracking, improve product glossiness (suitable for high gloss PVC).
Thermal stability assistance
-Synergistic effect with PVC stabilizer to reduce the risk of high-temperature degradation.
Good transparency
-Suitable 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