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Our PPS is linear structure, not cross linked.
It is crystalline power.
Its color is light white before thermal processing, and coffee color after thermal processing.
PPS-hb is a special semi-crystalline engineering plastic with high toughness. It has excellent properties including high temperature resistance, nonpoisonous, flame resistance, chemical corrosive resistance, good electrical insulation and arc resistance. Especially it still has good electrical property under the condition of high temperature, high humidity and high frequency as well as low water absorption, easy processing, low mold shrinkage, good dimensional stability and arc resistance. But its tenacity is not so good unless modified material is added.
PPS-hb is one of PPS resin products that our company produces.
Owing to its outstanding properties, PPS-hb is made good use of in chemical industry, electrical and electronic, material-making industry fields. For example, it can be used to make various high temperature resistance and insulation articles, corrosive resistance seal part, precise electrical socket. And its critical application is that it can be used to make PPS modified material with excellent performance according to the need of market and customers in material-making industry.