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Material Name

HDPE

Material Type

Plastic

Process Compatibility

CNC machining

Property Value
Mechanical Properties
Ultimate tensile strength 22.1 – 31 MPa
Yield strength 26.2 – 31 MPa
Young’s modulus (modulus of elasticity) 1.07 – 1.09 GPa
Elongation at break 500 – 700 %
Hardness 7.9 – 9.9 HV
Physical Properties
UV resistance Moderate
Thermal Properties
Maximum service temperature 113 – 129 °C
Thermal expansion coefficient 106 – 198 × 10-6/ºC
Thermal conductivity 0.461 – 0.502 W/(m⋅°C)
Electrical Properties
ESD Safety No
Common Applications
Piping Packaging
Rapid Prototyping

Our HDPE service capabilities

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