Radel® R-5500 NT ECHO RP is a general purpose extrusion grade of polyphenylsulfone (PPSU), offering exceptional hydrolytic stability and better toughness than most commercially available high-temperature polymers. This resin has a high heat deflection temperature, excellent thermal stability, outstanding resistance to environmental stress cracking, good electrical properties and inherent flame retardant properties. Transparent and opaque colors are available.
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Region of availability
- Not available in Africa & Middle East
- Not available in Asia Pacific
- Not available in Europe
- Not available in Latin America
- Not available in North America