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VICTREX™ PEEK POLYMER 90P

High performance thermoplastic material, unreinforced PolyEtherEtherKetone (PEEK), semi crystalline, coarse powder for extrusion compounding, very easy flow, FDA food contact compliant, colour natural.

Material Properties
Physical

Nominal Value

Unit

Test Method

Density

1.30

g/cm³

ISO 1183
Mechanical

Nominal Value

Unit

Test Method

Tensile Modulus (23°C)

4100

MPa

ISO 527-1

Tensile Stress (Yield, 23°C)

100

MPa

ISO 527-2

Tensile Strain (Break, 23°C)

5.0

%

ISO 527-2

Flexural Modulus (23°C)

3900

MPa

ISO 178

Flexural Stress (23°C)

170

MPa

ISO 178
Impact

Nominal Value

Unit

Test Method

Notched Izod Impact Strength (23°C)

4.0

kJ/m²

ISO 180/A

Unnotched Izod Impact Strength (23°C)

No Break

ISO 180
Thermal

Nominal Value

Unit

Test Method

Glass Transition Temperature (Onset)

143

°C

ISO 11357-2

Melting Temperature

343

°C

ISO 11357-3
Fill Analysis

Nominal Value

Unit

Test Method

Melt Viscosity (400°C)

90.0

Pa·s

ISO 11443
Typical Processing Information
Extrusion

Nominal Value

Unit

Drying Temperature

120 to 150

°C

Drying Time

3.0 to 5.0

hr

Melt Temperature

380 to 400

°C

Extrusion Notes

Important notes:

1) Processing conditions quoted in our datasheets are typical of those used in our processing laboratories

• Data for mould shrinkage should be used for material comparison. Actual mould shrinkage values are highly dependent on part geometry, mould configuration, and processing conditions.
• Mould shrinkage differs for along flow and across flow directions. “Along flow” direction is taken as the direction the molten material is travelling when it exits the gate and enters the mould.
• Mould shrinkage is expressed as a percent change in dimension of a specimen in relation to mould dimensions.
2) Data are generated in accordance with prevailing national, international and internal standards, and should be used for material comparison. Actual property values are highly dependent on part geometry, mould configuration and processing conditions. Properties may also differ for along flow and across flow directions.

Detailed data available on our website www.victrex.com or upon request.

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