PPSU Rod / PPSU Sheet for Project Parts / Pump Wheel–High-performance Thermoplastic for Engineering – Raw Material Supplier

High heat, high impact performance polyphenylsulfone PPSU resin

Polyphenylsulfone (PPSU) delivers the highest performance of our sulfone polymers, offering better impact resistance and chemical resistance than polysulfone (PSU) and polyetherimide (PEI).

The high heat resistance and excellent hydrolytic stability of PPSU make it an excellent choice for hot water fittings and medical devices requiring repeated steam sterilization.
 

Polyphenylsulfone PPSU resin key features

1: High HDT of 207°C (405°F)

2: Superior toughness and impact strength

3: Exceptional long-term hydrolytic stability

4: Better chemical resistance than PSU and PEI

5: Withstands over 1,000 cycles of steam sterilization without any significant loss of properties

6: Inherently flame retardant

7: Transparent

8: Colorable