SUMIKAEXCEL™ PES (Polyethersulphone) has the highest heat resistance amongst amorphous thermoplastic. Its flexural modulus is very stable at temperatures ranging from -100° to +200° C. In particular, at temperatures of 100° C or greater, SUMIKAEXCEL™ PES shows the highest flexural modulus among most thermoplastic resins.
- High temperature stability
- High creep resistance
- Dimensionally stable
- Excellent hot water resistance
- Excellent chemical resistance
- Low out-gassing
- Low smoke evolution
- Inherently flame retardant – UL-V0
- Life Sciences
For Information on our UL certification, please click on the corresponding tabs.
File Number: E249884
File Number: E54705
For information regarding Sumitomo Chemical’s Super Engineering Plastics please contact anyone below for all products and applications:
Technical Business Manager, Advanced Polymers Division
Phone: (859) 304-2089
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