ThermaX™ PPSF (PPSU) 3D Printing Filament
Polyphenylsulfone (PPSF or PPSU) is a high-temperature aromatic sulfone polymer. Â Long considered to be one of the highest performance polymers in the plastics world. Â PPSF has excellent thermal and chemical resistance, making it well suited for demanding applications in automotive, aerospace, electronics, defense, industrial, medical, semi-con applications.
Get the performance comparable to PEEK at a much lower price point. Previously only available to Stratasys® customers – but now anyone can print with this ultra performance polymer.
Attributes of Polyphenylsulfone PPSF (PPSU) include:
- Very high thermal properties with a Tg of 220°C and HDT of 205°C
- Excellent hydrolytic resistance
- High Environmental Stress Crack Resistance (ESCR)
- Outstanding impact resistance
- Highly resistant to gamma radiation – even in large doses (10 Mrd)
- Sterilization capable – 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 (ESCR, 24hrs, 100°C)
- Inherently flame retardant with low smoke evolution and low smoke toxicity
- Excellent dimensional stability (low creep sensitivity and low, uniform coefficient of thermal expansion) and highly reproducible part-to-part dimensions
- Exceptional strength and modulus, even at elevated temperatures
1.75mm 250g roll of Natural PPSU