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Rulon Bearings

BCC Products BC 7062H Epoxy Casting
Categories: Polymer; Thermoset; Epoxy

Material Notes: BC 7062 are aluminum filled, low viscosity epoxy mass casting resins. These room temperature cure systems allow the user choice thicknesses of 1/8 inch to a maximum of 6 inches without foaming or yielding excessive shrinkage. Casting thicknesses may be increased by incorporating aluminum needles, puffs or granules. BC 7062, when properly cured, provides nearly perfect reproduction, resulting in a dimensionally stable, hard, tough surface. For use in constructing duplicate models, prototypes, patterns, facing dies, etc.

Information provided by BCC Products, Inc.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.85 g/cc1.85 g/cc
Brookfield Viscosity 5400 cP
@Temperature 23.9 °C
5400 cP
@Temperature 75.0 °F
Mixed
Linear Mold Shrinkage 0.0012 cm/cm0.0012 in/inASTM D2566-69
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 86
@Temperature 23.9 °C
86
@Temperature 75.0 °F
Tensile Strength, Ultimate 36.5 MPa5300 psi
Flexural Strength 60.7 MPa8800 psi
Compressive Strength 99.3 MPa14400 psi
 
Thermal PropertiesMetricEnglishComments
CTE, linear 57.6 µm/m-°C32.0 µin/in-°F
Heat Distortion Temperature 56.7 °C134 °F
 
Processing PropertiesMetricEnglishComments
Cure Time 720 - 1080 min
@Temperature 24.0 °C
12.0 - 18.0 hour
@Temperature 75.2 °F
Pot Life 50 - 60 min
@Temperature 24.0 °C
50 - 60 min
@Temperature 75.2 °F
2 lb. mass
 
Descriptive Properties
MachinabilityExcellent
Mix Ratio12:1 by weight, 6.5:1 by volume, resin/harder

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.

PBCC037 / 107264

Aluminum Castings

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