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PRODUCT DATA of Delrin 570
MaterialDelrin 570
Product DatasheetDelrin 570 Ensinger
Delrin570 Dupont
Delrin design info
General InformationDelrin 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 CompositionPOM-H(Polyacetal(Homopolymer)) with 20% glass filler
PHYSICAL PROPERTIES
Specific Gravity1.56
ELECTRICAL PROPERTIES
Electrical Surface Resistivity2e15 ohm
Test: ASTM D 257
Electrical Volume Resistivity8e14 ohm.cm
Test: ASTM D 257
Dielectric Constant3.8 @100MHz
Test: ASTM D 150
Dielectric Strength17.8 kV/mm
Test: 3.2 mm ASTM D 149
Dissipation Factor0.006
Test: ASTM D 150
THERMAL PROPERTIES
Temperature Range85 °C long term, 150 °C Intermittent
Melting Range178 °C
RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY
Moisture Absorption0.15% @24 hrs, RT
Water Absorption0.2 @ 50% Rh, 24hrs