UNINOX PA-401 is a high molecular weight MMSAN (methyl methacrylate-styrene-acrylonitrile) processing aid. It is a cost effective processing aid for rigid PVC compounds such as calendered sheet, extrusion profile and rigid foam extrusion. Information provided by Pau Tai Industrial Corp. Advantages: - Increases melt strength and elasticity
- Improves thermoforming control
- Reduces PVC fusion time and gate bilsh in injection molding
- Improves rigid PVC foam cell structure
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