Ensinger DELRIN® 500AF natural full strength POM-H, PTFE Filled

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Ensinger DELRIN® 500AF natural full strength POM-H, PTFE Filled
Categories:	Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Homopolymer, PTFE-Filled
Material Notes:	low coefficient of friction low static friction excellent wear properties excellent wear resistance good machinability high mechanical load capacity Target Industries: automotive industry business machines conveyor technology gear manufacturing heavy duty industry printing machines high mechanical load capacity Target Industries: packaging and paper machinery Information provided by Ensinger Inc.
Vendors:	Ensinger High Performance Plastics withstand severe environments, resist harsh chemicals, and perform well in extreme temperatures. They offer weight savings that have potential to drive lower cost systems. Click here to view all available suppliers for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Metric	English	Comments

Density	1.54 g/cc	0.0556 lb/in³
Moisture Absorption	0.110 % @Time 86400 sec	0.110 % @Time 24.0 hour	ASTM D570

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell M	85	85	ASTM D 785
Hardness, Rockwell R	119	119	ASTM D 785
Hardness, Shore D	81.6	81.6	ASTM D 2240
Tensile Strength, Yield	44.8 MPa	6500 psi	ASTM D 638
Elongation at Break	6.5 %	6.5 %	ASTM D 638
Modulus of Elasticity	2.48 GPa	360 ksi	ASTM D 638
Flexural Strength	76.67 MPa	11120 psi	ASTM D 790
Flexural Modulus	3.34 GPa	485 ksi	ASTM D 790
Compressive Yield Strength	96.5 MPa @Strain 10 %	14000 psi @Strain 10 %	ASTM D 695
Compressive Strength	22.6 MPa @Strain 1 %	3280 psi @Strain 1 %	ASTM D 695
Compressive Modulus	1.844 GPa	267.4 ksi	ASTM D 695
Izod Impact, Unnotched	0.320 J/cm	0.600 ft-lb/in	ASTM D 256

Thermal Properties	Metric	English	Comments
Melting Point	178 °C	352 °F	DIN EN ISO 11357
Maximum Service Temperature, Air	85.0 °C	185 °F	Long Term
	149 °C	300 °F	Intermittent
Deflection Temperature at 0.46 MPa (66 psi)	168 °C	334 °F	ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi)	118 °C	244 °F	ASTM D 648

Descriptive Properties
Color	dark brown

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PENSIN8136 / 319064

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