PPSU

A premium engineering plastic molded for parts that need to survive repeated sterilization cycles.

Example: molded PPSU

What is it?

No true melting point and excellent heat/chemical resistance — common in aerospace, medical, plumbing parts.

Key behavior

Withstands thousands of autoclave cycles without degrading — unusual durability under repeated sterilization.

Why choose it

Medical and aerospace parts needing repeated sterilization or sustained high heat.

Applications

Surgical instrument trays, dental device handles, hot water plumbing fittings.

Processing notes

Premium material reserved for applications specifically requiring autoclave-cycle durability.

Properties

Density1.29-1.30 g/cm3
Typical HardnessRockwell M85-M89
Typical Strength8,000-10,000 PSI tensile
Lead TimeConfirmed per RFQ
FinishingConfirmed per RFQ
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