Acudel® modified PPSU
Polyphenylsulfones formulated for cost effectiveness
Acudel® modified PPSU (polyphenylsulfone) is a family of proprietary formulations that fill the cost-performance gap between PPSU and polysulfone (PSU).
Acudel® grades provide toughness and chemical resistance along with excellent hydrolytic stability and dimensional stability, making them well-suited for plumbing system components with less demanding pressure and temperature requirements.
Acudel® 79000 is formulated specifically for use in aircraft cabin interior components and complies with stringent FAA regulations requiring low heat release, low smoke generation and low toxic emissions.
- HDT of 197 °C (387 °F)
- Better impact strength than PSU
- Excellent hydrolytic stability
- Good chemical resistance
- Aircraft interiors
- Pipe fittings
- Plumbing manifolds
- Hot beverage equipment
- Food service trays