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Polyetheretherketone (PEEK). Unfilled. Very good chemical resistance. Very good thermal properties. Low smoke density and low toxicity index.

Polymer Name: Polyetheretherketone (PEEK)

Processing Methods: Injection Molding

Technical Data Sheet
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Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Applications & Uses

Plastics & Elastomers Processing Methods

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Stress at break85MPaISO 527
Tensile Modulus3500MPaISO 527
Yield stress95MPaISO 527
Yield strain5%ISO 527
Strain at break30%ISO 527
Charpy impact strength (+23°)NkJ/m2ISO 179/1eU
Charpy notched impact strength (+23°)8kJ/m2ISO 179/1eA
Izod Impact notched (1/8 in)NJ/mASTM D 256
Physical Properties
ValueUnitsTest Method / Conditions
Molding shrinkage - parallel1.1%ISO 294-4, 2577
Molding shrinkage - normal1.1%ISO 294-4, 2577
Density1300kg/m3ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Coefficient of Thermal Expansion (MD)50E-6/KASTM D 696
Temperature of deflection under load (1.80 Mpa)155°CISO 75-1/-2
Temperature of deflection under load (0.45 Mpa)190°CISO 75-1/-2
Thickness tested0.8mm
Vicat softening temperature300°CISO 306
Burning Behavior at 1.5 mm nominal thicknessV-0classIEC 60695-11-10
Burning Behavior at thicknessV-1classIEC 60695-11-10

Packaging & Availability

Regional Availability
  • Asia Pacific
  • Europe
  • Latin America
  • North America