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Chemically Resistant adhesives

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Sumitomo Bakelite North America RX® 852 Novolac Phenolic
Categories: Polymer; Thermoset; Filled/Reinforced Thermoset; Phenolic; Phenolic, Novolac, Glass Filled

Material Notes: Fiberglass reinforced phenolic novolac compound with good dimensional stability and good strength at elevated temperatures.

Information provided by Vyncolit, a Sumitomo Bakelite Group

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Physical PropertiesOriginal ValueComments
Bulk Density 0.700 g/ccPowder Density; ISO 60
Density 1.86 g/ccRelative Density; ISO 1183
Linear Mold Shrinkage 0.0010 cm/cmCompression Molding; ISO 2577
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell E 90ISO 2039/2
Tensile Strength at Break 70.0 MPaISO 527
Flexural Strength 130 MPaAt Rupture; ISO 178
Flexural Modulus 19.0 GPaISO 178
Compressive Strength 215 MPaISO 604
Izod Impact, Notched (ISO) 4.00 kJ/m²ISO 180
 
Electrical PropertiesOriginal ValueComments
Dielectric Strength 12.5 kV/mm60Hz, Short Time, dry; ASTM D149
Arc Resistance 180 secASTM D495
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 23.0 µm/m-°C
@Temperature 20.0 °C
ASTM E-831
CTE, linear, Transverse to Flow 42.0 µm/m-°C
@Temperature 20.0 °C
ASTM E-831
Thermal Conductivity 0.680 W/m-KASTM C-518
Deflection Temperature at 1.8 MPa (264 psi) 225 °CAs molded; ISO 75 A
 >= 282 °CPost Baked; ISO 75 A
 
Descriptive Properties
ColorBlack
FormFlake
Main FillerGlass Fiber
Molding MethodCompression, transfer, injection

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 go back to viewing the property data in MatWeb's normal format.

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