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VICTREX™ PEEK POLYMER 150G903 Black

High performance thermoplastic material, unreinforced PolyEtherEtherKetone (PEEK), semi crystalline, granules for injection moulding, easy flow, colour black.

Complex geometries with thin cross sections or long flow lengths, for high strength and stiffness as well as good ductility. Chemically resistant to aggressive environments, suitable for steam sterilisation in food contact applications. Further information is available on request.

Material Properties
Physical

Nominal Value

Unit

Test Method

Density (Crystalline)

1.30

g/cm³

ISO 1183

Spiral Flow 1

22.0

cm

Internal Method

Molding Shrinkage 2

ISO 294-4

Across Flow

1.3

%

Flow

1.0

%

Water Absorption (Saturation, 23°C)

0.45

%

ISO 62

Water Absorption - Saturation (100°C)

0.55

%

ISO 62
Mechanical

Nominal Value

Unit

Test Method

Tensile Modulus (23°C)

4100

MPa

ISO 527-1

Tensile Stress (Yield, 23°C)

105

MPa

ISO 527-2

Tensile Strain (Break, 23°C)

20

%

ISO 527-2

Flexural Modulus (23°C)

3900

MPa

ISO 178

Flexural Stress

ISO 178

23°C 3

175

MPa

3.5% Strain, 23°C

130

MPa

125°C

90.0

MPa

175°C

20.0

MPa

275°C

13.5

MPa

Compressive Stress

ISO 604

23°C

130

MPa

120°C

80.0

MPa

Impact

Nominal Value

Unit

Test Method

Notched Izod Impact Strength (23°C)

4.5

kJ/m²

ISO 180/A

Unnotched Izod Impact Strength (23°C)

No Break

ISO 180/1U
Hardness

Nominal Value

Unit

Test Method

Shore Hardness (Shore D, 23°C)

84.5

ISO 868
Thermal

Nominal Value

Unit

Test Method

Deflection Temperature Under Load (1.8 MPa, Unannealed)

156

°C

ISO 75-2/Af

Glass Transition Temperature

ISO 11357-2

Onset

143

°C

Midpoint

147

°C

Melting Temperature

343

°C

ISO 11357-3

CLTE

ISO 11359-2

Flow : < 143°C

50

ppm/K

Flow : > 143°C

120

ppm/K

Transverse : < 143°C

55

ppm/K

Transverse : > 143°C

140

ppm/K

Thermal Conductivity

ISO 22007-4

23°C 4

0.29

W/m/K

23°C 5

0.32

W/m/K

Electrical

Nominal Value

Unit

Test Method

Volume Resistivity

IEC 60093

23°C

1.0E+16

ohms·cm

125°C

1.0E+15

ohms·cm

275°C

1.0E+9

ohms·cm

Dielectric Strength (2.00 mm)

24.0

kV/mm

IEC 60243-1

Comparative Tracking Index

150

V

IEC 60112
Flammability

Nominal Value

Unit

Test Method

Glow Wire Flammability Index (2.0 mm)

960

°C

IEC 60695-2-12
Fill Analysis

Nominal Value

Unit

Test Method

Melt Viscosity (400°C)

130

Pa·s

ISO 11443
Typical Processing Information
Injection

Nominal Value

Unit

Drying Temperature

120 to 150

°C

Drying Time

3.0 to 5.0

hr

Hopper Temperature

< 100

°C

Rear Temperature

350

°C

Middle Temperature

355

°C

Front Temperature

360

°C

Nozzle Temperature

365

°C

Mold Temperature

160 to 200

°C

Injection Notes

Runner: Die / nozzle >3mm, manifold >3.5mm
Gate: >1mm or 0.5 x part thickness

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.

Notes
1Mold Temperature: 160°C, Melt Temperature: 365°C, 1.00 mm
2365°C nozzle, 160°C tool
3At yield
4Average
5Along flow

Hi, do you have PEEK questions I can help with?

Vic
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