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Master Bond adhesives

Röchling SUSTARIN® H POM/Acetal Homopolymer
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Homopolymer, Unreinforced

Material Notes:
  • Good dimensional stability
  • Low moisture absorption
  • Good wear resistance
Product applications:
  • Mechanical engineering
  • Vehicle construction
  • Precision mechanics
Produced from DuPont Delrin® brand acetal.

Information provided by Röchling.

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Physical PropertiesMetricEnglishComments
Density 1.42 g/cc0.0513 lb/in³ASTM D792
Water Absorption 0.70 %0.70 %ASTM D570
 0.20 %
@Time 86400 sec
0.20 %
@Time 24.0 hour
ASTM D570
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 9494ASTM D785
Hardness, Rockwell R 122122ASTM D785
Tensile Strength, Yield 72.4 MPa10500 psiASTM D638
Elongation at Break 40 %40 %ASTM D638
Tensile Modulus 2.90 GPa420 ksiASTM D638
Flexural Strength 82.7 MPa12000 psiASTM D790
Flexural Modulus 2.76 GPa400 ksiASTM D790
Compressive Strength 110 MPa16000 psiASTM D695
Izod Impact, Notched 0.641 J/cm1.20 ft-lb/inASTM D256
Coefficient of Friction, Dynamic 0.120.12
 
Electrical PropertiesMetricEnglishComments
Surface Resistivity per Square 1.00e+16 ohm1.00e+16 ohmASTM D257
Dielectric Constant 3.1
@Frequency 1e+6 Hz
3.1
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 15.7 kV/mm399 kV/inASTM D149
 
Thermal PropertiesMetricEnglishComments
CTE, linear 121 µm/m-°C67.0 µin/in-°FASTM D696
Thermal Conductivity 0.288 W/m-K2.00 BTU-in/hr-ft²-°F
Melting Point 175 °C347 °F
Maximum Service Temperature, Air 85.0 °C185 °F
Deflection Temperature at 0.46 MPa (66 psi) 143 °C290 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 117 °C242 °FASTM D648
Flammability, UL94 HB
@Thickness 3.17 mm
HB
@Thickness 0.125 in
 
Compliance PropertiesMetricEnglishComments
FDA YesYes
NSF NoNo
USDA YesYes

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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