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Rulon Bearings

Oxford Polymers C-Acetal 25GF-BK Acetal, 25% Glass Fiber Reinforced
Categories: Polymer; Thermoplastic; Acetal (Polyoxymethylene, POM); Acetal Copolymer, 30% Glass Fiber Reinforced

Material Notes: Product Description: Glass Fiber (25% Reinforced), Acetal Injection Molding Grade

Processing and Delivery Form: Pellets and Injection Molding

Additives: Glass Fiber

Special Characteristics: Pre-colored black

Information provided by Oxford Polymers

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Physical PropertiesMetricEnglishComments
Density 1.58 g/cc0.0571 lb/in³ASTM D792
Water Absorption at Saturation 0.25 %0.25 %ASTM D570
Linear Mold Shrinkage, Flow 0.0040 cm/cm
@Thickness 3.17 mm
0.0040 in/in
@Thickness 0.125 in
ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 100 MPa14500 psiASTM D638
Elongation at Break 1.5 %1.5 %ASTM D638
Flexural Strength 107 MPa15500 psiASTM D790
Flexural Modulus 6.21 GPa900 ksiASTM D790
Izod Impact, Notched 0.481 J/cm
@Thickness 3.17 mm
0.900 ft-lb/in
@Thickness 0.125 in
ASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 157 °C315 °FUnannealed; ASTM D648
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 177 - 199 °C350 - 390 °F
Middle Barrel Temperature 182 - 204 °C360 - 400 °F
Front Barrel Temperature 188 - 210 °C370 - 410 °F
Nozzle Temperature 188 - 210 °C370 - 410 °F
Melt Temperature 182 - 218 °C360 - 425 °F
Mold Temperature 79.4 - 107 °C175 - 225 °F
Drying Temperature 82.2 °C180 °F
Dry Time 2.00 hour2.00 hour

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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POXF004 / 178434

Master Bond adhesives

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