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Rulon Bearings

Polykemi AB POLYform POM C M270 UV Polyoxymethylene
Categories: Polymer; Thermoplastic

Material Notes:

Information provided by Polykemi AB

Key Words: Polyoxymethylene
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.41 g/cc0.0509 lb/in³ISO 1183
Linear Mold Shrinkage, Flow 0.018 - 0.020 cm/cm0.018 - 0.020 in/inISO 2577
Linear Mold Shrinkage, Transverse 0.018 - 0.020 cm/cm0.018 - 0.020 in/inISO 2577
Melt Index of Compound 27 g/10 min
@Load 2.16 kg,
Temperature 190 °C
27 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore A 97
@Time 15.0 sec
97
@Time 0.00417 hour
D2240
Hardness, Shore D 78
@Time 15.0 sec
78
@Time 0.00417 hour
ASTM D2240
Tensile Strength at Break <= 60.0 MPa<= 8700 psiISO/R527
Elongation at Yield 10 %10 %ISO/R527
Flexural Strength <= 85.0 MPa<= 12300 psiISO 178
Flexural Modulus 2.70 GPa
@Temperature 23.0 °C
392 ksi
@Temperature 73.4 °F
ISO 178
Charpy Impact Unnotched  NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ISO 179
 NB
@Temperature -20.0 °C
NB
@Temperature -4.00 °F
ISO 179
Charpy Impact, Notched  0.400 J/cm²
@Temperature -20.0 °C
1.90 ft-lb/in²
@Temperature -4.00 °F
ISO 179
 0.600 J/cm²
@Temperature 23.0 °C
2.86 ft-lb/in²
@Temperature 73.4 °F
ISO 179
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 106 °C223 °F120°C/h; ISO 75/1
Vicat Softening Point 152 °C
@Load 5.001 kg
306 °F
@Load 11.03 lb
50°C/h; ISO 306
Flammability, UL94 HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
Glow Wire Test 550 °C
@Thickness 3.20 mm
1020 °F
@Thickness 0.126 in
IEC 695-2-1

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.

PPOLYK233 / 122958

Aluminum Castings

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