Engineering plastics materials and processed products
Engineering plastics

Polyetheretherketone PEEK

Polyetheretherketone PEEK

PEEK is the super engineering plastic with superior mechanical strength and high performance.

  • Extremely high heat resistance (continuous-use temperature of 240°C)
  • Excellent chemical resistance
  • Noncombustible, radiation-resistant

Compliant with the RoHS Detective, Food Sanitation Act No.370 in Japan, and PIM regulation
* Please contact us for information on other grades.

> View Properties TablePDF (97KB)


Used in various fields such as for semiconductors, liquid-crystal production equipment and medical devices.

Standard Sizes


(Unit: mm)

Round bar
Outer diameter Length
5-120 1000
28-120 495


(Unit: mm)

Outer diameter Length
70-250 1000

Please contact us for inner dimension.


(Unit: mm)

Sheet (NAB)
Thickness Width Length
5-50 305 495
5-50 305 1000
5-50 620 1000
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