PPSU F1550 High viscosity
Polyphenylsulfone (PPSU) has excellent toughness, impact strength, and the best chemical resistance. PPSU shows better impact resistance and chemical resistance than polysulfone (PSU) and polyetherimide (PEI).
Paryls® F1550 is a high flowability polyphenylsulfone (PPSU) with MFR 13~20 g/10min （365 ℃, 5 kg）. Natural color, grey, black and white color can be provided.
Ø Key Attributes
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
Ø Applications
Sterilization cases and trays
Dental and surgical instruments
Aircraft interiors
Airline catering trolleys、Food container
Hot water fittings and plumbing manifolds
Food service trays and baby-feeding bottle
Sheet, rod and pipe
Ø Primary processing methods
Extrusion molding
Injection molding
Ø Documents
