Injection Engineering PPSU Polyphenylsulfone Colored Plastic Pellets Material
China Manufacturer Injection Ppsu Granule Temperature Resistance Plastic Polyphenylsulfone
PPSU is an amorphous thermal plastic with high transparency and high hydrolytic stability. Products can be subjected to repeated steam disinfection. Also known as polyphenylene sulfone, is a novel thermoplastic engineering plastic, which refers to a polymer compound containing sulfone group and aromatic nucleus in the molecular main chain, and is non-crystalline.
Characteristic:
1.Natural with high HDT/A of 196℃
2.High RTI of 180℃
3.Superior toughness and impact resistance strength with 690J/m
4.Exceptional long-term hydrolytic stability
5.Withstands over 1000 cycles of steam sterilization at 134℃
without any significant loss of properties
6.Inherently flame retardant and colorable
The Main specifications and Properties of PPSU
| Typical Value | Testing Method | Unit | F1150 | F1250 | F1350 | M1150 |
| Density | Iso 1183 | g/cm3 | 12.9 | 12.9 | 12.9 | 12.8 |
| MoistureAbsorption,Equilibrium 23°C/50%r.h | 1so 62 | % | 0.6 | 0.6 | 0.6 | 0.3 |
| Mold shrinkage-Flow | Iso 2577,294-4 | % | 0.9 | 0.9 | 0.9 | 0.9 |
| HDT/A @l.8MPa | 1so 75-1/-2 | °C | 196 | 196 | 196 | 185 |
| Tensile strength | Iso 527-1/-2 | MPa | 70 | 70 | 70 | 75 |
| Tensile Modulus | Iso 527-1/-2 | MPa | 2270 | 2270 | 2270 | 2690 |
| TensileElongation(Yield) | Iso 527-1/-2 | % | 7.8 | 7.8 | 7.8 | 7 |
| Flexural strength | I5o 178 | MPa | 105 | 105 | 105 | 105 |
| Flexural Modulus | IsO 178 | MPa | 2400 | 2400 | 2400 | 2760 |
| Notched lzod impact | ISO 18o/A | KJ/m2 | 68 | 68 | 68 | 10 |
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