Key Performance Parameters • Heat Resistance: Long-term service at 180°C (356°F), with short-term tolerance for 200°C (392°F) steam sterilization • Mechanical Strength: Flexural strength 110 MPa, tensile strength 70 MPa (ASTM D790) • Chemical Stability: Resistant to pH 1-14 solutions and common disinfectants (e.g., hydrogen peroxide, glutaraldehyde) • Optical Clarity: 88% light transmission (measured at 3mm thickness) • Certifications: Complies with FDA 21 CFR 177.2440, EU 10/2011, and other food-contact regulations Industry-Specific Solutions Our PPSU addresses critical challenges in medical device manufacturing: Yellowing from repeated steam sterilization Stress cracking from prolonged biofluid exposure Fogging after gamma-ray sterilization in transparent parts Dimensional stability control for precision injection molding (shrinkage rate: 0.6-0.8%) Technical Support & Services We provide: ✓ Material datasheets (including REACH compliance) ✓ Injection molding process optimization