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SAN processing aid grades

SAN processing aid is a special PVC processing aids basing on Poly(styrene-Acrylonitrile). Their molecular weight is up to more than 5 million, can effectively promote PVC plasticization, but almost don’t have any affection on Vicat softening points of PVC finished product , improve the surface gloss, improve the thermal deformation temperature of PVC products, while giving PVC products higher surface hardness and rigidity. As a thermoplastic resin, it has excellent heat resistance, good dimensional stability and chemical corrosion resistance.

This additive can be applied to all PVC products, such as PVC sheet, board, profile, pipe, pipe fitting and PVC foam products.

  Products Advantage:
Excellent processing property.
Faster plasticization.
Improve the surface glossiness.
Good compatibility with pvc, reduce the cost and improve production efficiency.
Enhance the hardness and rigidity of finished products.
Products Application:
PVC sheet, board, profile, pipe, pipe fitting and PVC foam products.


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