PSU (Polysulfone)
 
PSU is one kind of thermoplastic engineering plastic with a molecule structure of fone and aryl in the chain, which includes three kinds of material: PSF/PSU, PASF, PES, especially PSF/PSU has the largest output and the widest application. PSU is the polymer of amorphous transparent and light amber color. Guangzhou Engineering Plastics Industries (Group) Company has studied and applied this material in many industries for many years. And we know that PSU material has the following main characteristics:
 
1. High head stability .Continuous operating temperature is 160ºC, it can reach 190ºC for a short time,
hydrolyze resistance, good dimensional stability, low shrink in processing .
2. Excellent mechanics performance: high rigidity, wear resistance, can retain excellent mechanics performance even in high temperature.
3. Excellent electronic performance in a wide range of temperature and frequency.
4. Good chemical resistance, except aquafortis, oil of vitriol and halocarbon, PSU can be resistant to general acid, alkali, salt.
5. No poison, radiation resistance, fire resistance, self-extinguishing.
 
 

PPSU Rods PPSU sheet:

Characteristics:

Excellent mechanical properties

wear-resistant, high-strength, high thermal stability

resistant to hydrolysis

Good electrical properties

Excellent chemical stability

Industry Application

Microwave parts

Hair Dryer parts

Gas humidifier parts

Food industry parts

Pump wheel

Project patrs

Instrument to view the disk

Medical equipment parts(dialysis device components,reagent containers)

Electronics insulator

Instrument parts