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This is the free Material Data Center Datasheet of VICTREX® PEEK 450G - PEEK - Victrex plc

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Processing/Physical CharacteristicsValueUnitTest Standard
ISO Data
Molding shrinkage, parallel 1.0 % ISO 294-4, 2577
Molding shrinkage, normal 1.3 % ISO 294-4, 2577
Thermal conductivity of melt 0.29 W/(m K) -
Mechanical propertiesValueUnitTest Standard
ISO Data
Tensile Modulus 4000 MPa ISO 527
Yield stress 98 MPa ISO 527
Strain at break 45 % ISO 527
Flexural modulus, 23°C 3800 MPa ISO 178
Charpy impact strength, +23°C N kJ/m² ISO 179/1eU
Charpy notched impact strength, +23°C 7 kJ/m² ISO 179/1eA
Izod impact strength, +23°C N kJ/m² ISO 180/1U
Izod notched impact strength, +23°C 8 kJ/m² ISO 180/1A
Shore D hardness 84.5 - ISO 7619-1
Thermal propertiesValueUnitTest Standard
ISO Data
Melting temperature, 10°C/min 343 °C ISO 11357-1/-3
Glass transition temperature, 10°C/min 143 °C ISO 11357-1/-2
Temp. of deflection under load, 1.80 MPa 152 °C ISO 75-1/-2
Coeff. of linear therm. expansion, parallel 45 E-6/K ISO 11359-1/-2
Oxygen index 35 % ISO 4589-1/-2
Glow Wire Flammability Index (GWFI) 960 °C IEC 60695-2-12
GWFI - thickness tested (1) 2 mm -
Electrical propertiesValueUnitTest Standard
ISO Data
Dissipation factor, 1MHz 40 E-4 IEC 62631-2-1
Volume resistivity 1E14 Ohm*m IEC 62631-3-1
Electric strength 23 kV/mm IEC 60243-1
Comparative tracking index 150 - IEC 60112
Other propertiesValueUnitTest Standard
Water absorption 0.45 % Sim. to ISO 62
Density 1300 kg/m³ ISO 1183
Processing Recommendation Injection MoldingValueUnitTest Standard
Pre-drying - Temperature 120 - 150 °C -
Pre-drying - Time 3 - 5 h -
Processing humidity ≤0.02 % -
Mold temperature 170 - 200 °C -
Feed temperature ≤100 °C -
Zone 1 355 °C -
Zone 2 360 °C -
Zone 3 365 °C -
Zone 4 370 °C -
Nozzle temperature 375 °C -
Diagrams
Stress-strain , VICTREX® PEEK 450G, PEEK, Victrex
Secant modulus-strain , VICTREX® PEEK 450G, PEEK, Victrex
Characteristics
Processing
Injection Molding, Other Extrusion
Delivery form
Pellets, Natural Color
Special Characteristics
Sterilizable
Features
Ductile
Chemical Resistance
General Chemical Resistance
Certifications
Food contact, Food approval FDA 21 CFR
Applications
Medical
Regional Availability
North America, Europe, Asia Pacific, South and Central America, Near East/Africa
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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