Techtron® PPS
Techtron® PPS offers the broadest resistance to chemicals of any advanced engineering plastic. They have no known solvents below 392°F (200°C) and are inert to steam, strong bases, fuels and acids. Minimal moisture absorption and a very low coefficient of linear thermal expansion, combined with stress-relieving manufacturing, make PPS ideally suited for precise tolerance machined components. Techtron® PPS is ideal for structural applications in corrosive environments or as a PEEK replacement at lower temperatures.
Benefits of Techtron PPS
Excellent chemical resistance
Essentially zero moisture absorption
Machines to tight tolerances
Excellent alternative to PEEK at lower temperatures
Commonly used as PPS Retainer Rings in CMP Machines