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Ensinger DELRIN® 570 Acetal, 20% Glass Filled (POM)

Category Polymer , Thermoplastic , Acetal (POM) , Acetal Homopolymer, Glass Fiber Reinforced
Manufacturer Ensinger
Trade Name Delrin®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Ensinger DELRIN® 570 Acetal, 20% Glass Filled (POM).pdf
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Material Notes:
DELRIN®570 Shapes manufactured by Ensinger are 20% glass filled materials intended for general industrial use. The material offers very high stiffness, low warpage, and low creep for superior part performance under stress.
Physical Properties Metric English Comments
Specific Gravity 1.56 g/cc
1.56 g/cc
ASTM D792
Density 1.49 g/cc
0.0540 lb/in³
ASTM D792
Water Absorption 0.15 %

@Time 86400 sec
0.15 %

@Time 24.0 hour
ASTM D570
Mechanical Properties Metric English Comments
Hardness, Rockwell M 81
81
ASTM D785
Tensile Strength, Yield 60.0 MPa
8700 psi
ASTM D638
Elongation at Yield 8.0 %
8.0 %
ASTM D638
Tensile Modulus 4.65 GPa
675 ksi
ASTM D638
Izod Impact, Notched 0.427 J/cm
0.800 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Melting Point 175 °C
347 °F
ASTM D3418
Maximum Service Temperature, Air 85.0 °C
185 °F
long term
149 °C
300 °F
intermittent
Deflection Temperature at 1.8 MPa (264 psi) 155 °C
311 °F
ASTM D648
Flammability, UL94 HB
HB
Electrical Properties Metric English Comments
Surface Resistance 2.00e+15 ohm
2.00e+15 ohm
ASTM D257
Dielectric Constant 3.8

@Frequency 1.00e+6 Hz
3.8

@Frequency 1.00e+6 Hz
ASTM D150
Dielectric Strength 17.8 kV/mm

@Thickness 3.20 mm,
Temperature 23.0 °C
452 kV/in

@Thickness 0.126 in,
Temperature 73.4 °F
ASTM D149
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