Radel PPSU
Radel R-7300
Packing:25kg/bag
Description:
Radel R-7300 polyphenylsulfone resins were developed specifically for aircraft interior applications, and through the use of a proprietary flame retardant package,offer low heat release, low smoke generation, and low toxic gas emissions. In addition, they have excellent impact resistance and ESCR when exposed to fluids typically used by the aerospace industry, reducing the need for annealing or protective films.
These resins offer exceptional hydrolytic stability, similar to that of UDEL polysulfone, with improved toughness, higher heat deflection temperature, and better resistance to environmental stress cracking.
Radel R-7300 resins can be fabricated using conventional injection molding equipment. These materials have excellent flow characteristics, readily filling complex parts with
thin walls or long flow lengths.
Overview:
Radel polyphenylsulfone (PPSU) delivers the highest performance of our sulfone polymers, offering better impact resistance and chemical resistance than polysulfone (PSU) and polyetherimide (PEI).
The high heat resistance and excellent hydrolytic stability of Radel PPSU make it an excellent choice for hot water fittings and medical devices requiring repeated steam sterilization.
Key Features
High HDT of 207°C (405°F)
Superior toughness and impact strength
Exceptional long-term hydrolytic stability
Better chemical resistance than PSU and PEI
Withstands over 1,000 cycles of steam sterilization without any significant loss of properties
Inherently flame retardant
Transparent
Colorable
We can give discount according to order quantity.
We also have good experience in transportation both by air and ocean to overseas.
