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PARYLS® PPSU
Delivers the highest performance of our sulfone polymers, offering better impact resistance and chemical resistance than polysulfone (PSU) and polyetherimide(PEI).
Excellent heat resistance, HDT up to 196℃, can be directly heated by microwave and high temperature
Good chemical resistance, wash resistance
| PPSU main specifications | Molding methods | Key features | Typical application |
| F1250 (high viscosity) | Extrusion & Injection |
● Natural with high HDT/A of 196℃ ● High RTI of 180℃ ● Superior toughness and impact resistance strength with 690J/m ● Exceptional long-term hydrolytic stability ● Withstands over 1,000 cycles of steam sterilization@134℃ without any significant loss of properties ● Inherently flame retardant, transparent and colorable |
● Sterilization cases and trays ● Dental and surgical instruments ● Aircraft interiors ● Airline catering trolleys、Food container ● Hot water fittings and plumbings manifolds ● Food service trays and baby-feeding bottle ● Sheet,rod and pipe |
| F1350 (Medium Viscosity) | Injection & blowing | ||
| F1550 (medium viscosity) | Extrusion & Injection | ||
| M1150 (PPSU/PSU Blends) | Injection |