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	PRODUCT DATA of Delrin 570

Material	Delrin 570
Product Datasheet	Delrin 570 Ensinger Delrin570 Dupont Delrin design info
General Information	Delrin 570 is a medium viscosity grade containing 20% glass filler. Delrin 570 has very high stiffness, low warpage, and low creep for superior performance at elevated temperatures.
Chemical Composition	POM-H(Polyacetal(Homopolymer)) with 20% glass filler

	PHYSICAL PROPERTIES

Specific Gravity

1.56

	ELECTRICAL PROPERTIES

Electrical Surface Resistivity	2e15 ohm Test: ASTM D 257
Electrical Volume Resistivity	8e14 ohm.cm Test: ASTM D 257
Dielectric Constant	3.8 @100MHz Test: ASTM D 150
Dielectric Strength	17.8 kV/mm Test: 3.2 mm ASTM D 149
Dissipation Factor	0.006 Test: ASTM D 150

	THERMAL PROPERTIES

Temperature Range	85 °C long term, 150 °C Intermittent
Melting Range	178 °C

	RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY

Moisture Absorption	0.15% @24 hrs, RT
Water Absorption	0.2 @ 50% Rh, 24hrs