PPA Masterbatch — Polymer Processing Aid
PPA masterbatch improves processability in suitable extrusion applications. It helps reduce melt fracture, sharkskin and die build-up, supporting smoother surfaces and more stable operation. Where the resin and equipment permit, process optimization may also improve throughput.
Uses and applications
Polyethylene blown and cast films; packaging and agricultural films; compatible pipes, tubes and extruded profiles.
Grade selection
Grade, dosage and conditioning time depend on resin and extrusion conditions. Assess compatibility with pigments, fillers and other additives through production trials.
Grade selection and dosage
Share your resin grade, extrusion method, processing temperature, other additives and the defect you want to address. Grade selection and dosage depend on the formulation and operating conditions and should be confirmed by trials.