PSU
- Alternative Designations: Polysulfone
Description:
PSU is a high-performance polysulfone resin known for its high thermal stability, excellent mechanical strength, and chemical resistance. This transparent material is widely used in the automotive industry for lighting components and sensor housings, electrical and electronics for connectors and insulators, medical devices and laboratory equipment, durable consumer goods like kitchenware and water filtration systems, and industrial applications requiring membranes and high-temperature housings.
Material Properties
Processes:
Special properties
- Chemical resistance
- Heat resistance > 100℃
- Stiffness
Property | Value, metric | Value, Imperial |
---|---|---|
Density | 1.23 g/cm3 | 1.23 g/cm3 |
Ultimate Tensile Strength | 75 MPa | 11 ksi |
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Injection moulding SPI surface finishesInjection Moulding SPI Finishes
SPI
SPI finishes are a set of standard mould finishes with different polished textures for enhanced properties.
Notes:A1, A2, A3, B1, B2, B3, C1, C2, C3, D1, D2, D3
Final result:
- Heavily polished, to semi-gloss to fine and coarse matte depending on the selection
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Injection moulding VDI surface finishesInjection moulding VDI surface finishes
VDI
VDI is an international standard for mould texturing of matte surfaces. It is mainly processed by Electrical Discharge Machining (EDM) when mould machining.
Notes:VDI12, VDI15, VDI18,VDI21, VDI 24, VDI27, VDI30, VDI33, VDI36, VDI39, VDI42, VDI45
Final result:
- Fine-to-coarse grain depending on the selection
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Custom Finishing
If you select a custom finish in the Instant Quoting Engine it will require manual review. Manual quoting usually takes 1-2 business days.
Notes:Submitting for manual review with a custom request does not guarantee a quote.