PEEK

A high-performance plastic reserved for molded parts that face extreme heat, chemicals, or radiation.

Example: molded PEEK

What is it?

A high-performance plastic that holds up under extreme heat, chemicals, and radiation — reserved for aerospace and medical.

Key behavior

Retains mechanical properties at continuous high temperature and resists nearly all common chemicals.

Why choose it

Only when the application genuinely demands extreme performance — aerospace, medical implant-adjacent parts.

Applications

Aerospace valve components, medical device trial parts, semiconductor equipment.

Processing notes

Requires high mold temperatures — a premium process for a premium material.

Properties

Density1.30-1.32 g/cm3
Typical HardnessRockwell M99-M108
Typical Strength13,000-16,000 PSI tensile (unfilled)
Lead TimeConfirmed per RFQ
FinishingConfirmed per RFQ
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