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Rulon Bearings

A. Schulman BMC 605LWR Mineral Filled, Glass Fiber Reinforced Polyester Compound
Categories: Polymer; Thermoset; Filled/Reinforced Thermoset; Polyester, TS; Thermoset Polyester Glass and Mineral Filled BMC
Material Notes: BMC 605LWR is a mineral filled, glass fiber reinforced polyester bulk molding compound suitable for compression, transfer and stuffer injection molding. It is designed to provide improved wear resistance compared to standard BMC605.
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Physical PropertiesMetricEnglishComments
Specific Gravity 1.87 g/cc1.87 g/cc
Water Absorption 0.10 %0.10 %24 hours, 23°C
Linear Mold Shrinkage 0.0020 - 0.0040 cm/cm0.0020 - 0.0040 in/in
 
Mechanical PropertiesMetricEnglishComments
Hardness, Barcol 15 - 2015 - 20
Tensile Strength, Ultimate 27.6 - 48.3 MPa4000 - 7000 psi
Flexural Strength 82.7 - 110 MPa12000 - 16000 psi
Compressive Strength 117 - 138 MPa17000 - 20000 psi
Izod Impact, Notched 1.60 - 2.67 J/cm3.00 - 5.00 ft-lb/in
 
Electrical PropertiesMetricEnglishComments
Dielectric Strength 11.8 - 13.0 kV/mm300 - 330 kV/inShort Time
Arc Resistance >= 180 sec>= 180 sec
Comparative Tracking Index >= 600 V>= 600 V
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) >= 260 °C>= 500 °F
Flammability, UL94  V-0
@Thickness 6.35 mm		V-0
@Thickness 0.250 in
 V-0
@Thickness 3.17 mm		V-0
@Thickness 0.125 in
 V-0
@Thickness 1.59 mm		V-0
@Thickness 0.0625 in
 
Processing PropertiesMetricEnglishComments
Mold Temperature 138 - 166 °C280 - 330 °F

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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PBMC017 / 27200

Aluminum Castings




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