shenzhen jiajingyuan electronic technology co.,ltd
ShenZhen jiajingyuan electronic technology co.,ltd. focuses on the extrusion, molding and parts processing of PEEK, PI, PPSU, PEI and other special engineering plastic profiles,Custom mold
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PSU Plastic Sheet Rod Tube Polysulfone resin sheet CNC Processing
High heat, high impact performance polyphenylsulfone PPSU resin
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 PPSU make it an excellent choice for hot water fittings and medical devices requiring repeated steam sterilization.
Polyphenylsulfone PPSU resin key features
1: High HDT of 207°C (405°F)
2: Superior toughness and impact strength
3: Exceptional long-term hydrolytic stability
4: Better chemical resistance than PSU and PEI
5: Withstands over 1,000 cycles of steam sterilization without any significant loss of properties
6: Inherently flame retardant
7: Transparent
8: Colorable
PPSU is a kind of amorphous hot plastic, with high transparency, high hydrolytic stability. The products can withstand repeated steam disinfection.
| Item | PPSU | PSF |
| Heat deformation temperature (ºC) | 207 | 204 |
| specific gravity | 1.29 | 1.37 |
| Tensile strength (MPa) | 94 | 86 |
| Elongation percentage (%) | 60-120 | 40~80 |
| The compressive strength (MPa) | 150 | 130 |
| Bending strength (MPa) | 127 | 136 |
Polyphenylsulfone PPSU resin Color: Transparent Colored and opaque
Polyphenylsulfone PPSU resin Form: Granular
Polyphenylsulfone PPSU resin Typical Applications
1: Sterilization cases and trays
2: Dental and surgical instruments
3: Medical devices
4: Aircraft interiors
5: Airline catering trolleys
6: Hot water fittings
7: Plumbing manifolds
8: Food service trays