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PES

Chemical raw material - polyethersulfone resin is a transparent amber amorphous resin, which has excellent heat resistance, excellent dimensional stability, and good chemical resistance. In addition, PES shows excellent reliability for rapid temperature changes, and has excellent reliability for long-term use at high temperatures. PES has a wide range of applications due to its excellent processing formability and excellent properties.

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1. PES classification

PES

2. Common applications of PES

Polyethersulfone resin (PES) is a thermoplastic polymer material with excellent comprehensive performance developed by British ICI Company in 1972. It is one of the few special engineering plastics currently used. It has excellent heat resistance, physical and mechanical properties, insulation properties, etc., especially the outstanding advantages of continuous use at high temperatures and stable performance in rapidly changing temperatures. It has been widely used in many fields.

3. Development history of PES

Medical appliances and food processing machinery It can be sterilized by steam sterilization, dry steaming (180 ℃) sterilization, V ray sterilization and other sterilization methods, and can withstand repeated disinfection. The main products developed are contact lens sterilizers, handles of dental drills, surgical containers, syringes, valves and pipes for the food industry.