CNC machining in Teflon | Manufacturing Materials

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Teflon

5.0 (47 Reviews) 2916 orders

Material type: Plastic

PTFE is an engineering thermoplastic with excellent chemical and thermal resistance and the lowest coefficient of friction of any know solid.

Process compatibility

CNC Milling CNC Turning

Material Color

White

Black

Material advantages

It is a high performance, low friction engineering plastic with exceptional resistance to a wide variety of chemicals. It has a very high melting point, and even though its other mechanical properties are low compared to other engineering plastics, its high chemical resistance and melting point results in its wide adoption in a variety of applications.

Material shortcomings

Recommended description

Properties

Name
Density	2200 kg/m3
Melting point	327 °C
Thermal conductivity	0.25 W/(m•K)
Tensile strength	31 MPa
Yield strength	41.4 MPa
Modulus of elasticity	2.25 GPa
Elongation at break	200% - 450 %
Hardness	65 Shore D
Maximum service temperature	270 °C
Thermal expansion coefficent	200×10⁻⁶/°C