When the amount of our High heat modifier NSA in the PVC/NSA composite material is 10-30wt%, the heat-resistant temperature of PVC can be increased by 15-25 C°.

Styrene Maleic Anhydride Copolymer (SMA) manufactured by Yangchen Tech is a high-performance thermoplastic copolymer derived from the polymerization of styrene and maleic anhydride. This versatile material is known for its superior heat resistance, excellent adhesion, and chemical compatibility. SMA is a sought-after product in various industries due to its ability to enhance the performance of polymers and provide stability under challenging conditions.