ThermaX™ PSU
[custom_html] [/custom_html] Polysulfone (PSU) is a high-temperature aromatic sulfone polymer. PSU has excellent thermal and chemical resistance, making it well suited for demanding applications in automotive, aerospace, electronics, defense, food service, industrial, plumbing, medical, semi-con applications. Attributes of Firewire® Polysulfone (PSU) include: Very high thermal properties with a Tg of 187°C and HDT of 172°C [Superior to ULTEM™ 9085] Excellent hydrolytic resistance High Environmental Stress Crack Resistance (ESCR) Highly resistant to gamma radiation Sterilization suitable - including EtO gas, radiation, steam autoclaving, plasma, dry heat and cold sterilization Resists most common automotive fluids, including gasoline, antifreeze, transmission fluid, motor oil, power steering fluid, windshield washer fluid Excellent dimensional stability (low creep sensitivity and low, uniform coefficient of thermal expansion) and highly reproducible part-to-part dimensions Ther