Application Guides
How the material behaves in a specific process or product.
2 articles in PVC Additives
PVC Additives
Processing Aids & Acrylic Impact Modifiers: When You Actually Need Them
A processing aid fixes the melt — fusion, melt strength and surface. An acrylic impact modifier fixes the finished part — brittle failure in service. Neither one fixes a stabilizer or lubrication problem.
ReadPVC Formulation by Application: Pipe, Profile, Sheet, Cable and Foam
Every rigid PVC application uses the same four functional roles — thermal stabilizer, lubricant balance, processing aid and impact modifier — but weights them differently. Pipe is dominated by throughput, fusion consistency and long-term pressure…
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