About Us
Company Info
SHENGJUN PLASTIC delivers essential innovations with our deep materials science expertise as we focus on the development and production of Thermosetting Polyimide. Our Polyimide material rivals DuPont Vespel as it can withstand repeated heating up to 300 °C while retaining its thermal and mechanical properties.We are dedicated to solving challenges in applications that our customers, across industries and around the world, are faced with.
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Products

Polyimide Powder SJ-100P
Compositions
Polyimide powder, Unfilled resin
Typical End-Use Applications
HCM (Hot Compression Molding)

Polyimide Powder SJ-140P
Compositions
Polyimide powder, Unfilled resin
Typical End-Use Applications
HCM (Hot Compression Molding)
Higher temperature and plasma radiation resistance

Polyimide Powder SJ-115P
Compositions
Polyimide powder with 15% graphite
Typical End-Use Applications
HCM (Hot Compression Molding)

Polyimide Shapes SJ-100
Compositions
Polyimide shapes, Unfilled base resin
Typical End-Use Applications
Maximum strength and elongation, optimum electrical properties.
Mechanical and electrical parts at elevated temperatures.
In-chamber semi-conductor parts
Valve seats, seal, insulators, balls, wafer clamp...