Overview:
Radel 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 Radel PPSU make it an excellent choice for hot water fittings and medical devices requiring repeated steam sterilization.

Key Features
High HDT of 207°C (405°F)
Superior toughness and impact strength
Exceptional long-term hydrolytic stability
Better chemical resistance than PSU and PEI
Withstands over 1,000 cycles of steam sterilization without any significant loss of properties
Inherently flame retardant
Transparent
Colorable
 

We can give discount according to order quantity.

• Excellent insulating/electrical resistance
• Tested heat, humidity and chemical resistance   
• Strength and stiffness for metal replacement
• Dimensional stability
• Easy to process, good moldability