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Flame Retardant adhesives

Sumitomo Bakelite FM 4005X4648 Phenolic Novolac Molding Compound
Categories: Polymer; Thermoset; Phenolic; Phenolic, Novolac, Glass Filled

Material Notes: FM 4005X4648 a fiberglass reinforced phenolic novolac molding compound formulated to increase thermal conductivity and electrical conductance. This material also exhibits low post mold shrinkage.

Information provided by Sumitomo Bakelite High Performance Plastics (sbhpp)

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.78 g/cc1.78 g/ccASTM D792
Apparent Bulk Density 0.750 g/cc0.0271 lb/in³Powder; ASTM D1895
Water Absorption  0.070 %
@Time 86400 sec
0.070 %
@Time 24.0 hour
ASTM D570
 0.20 %
@Time 173000 sec
0.20 %
@Time 48.0 hour
ASTM D570
Linear Mold Shrinkage 0.0020 cm/cm0.0020 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 34.0 MPa4930 psiASTM D638
Flexural Strength 75.0 MPa10900 psiASTM D790
Flexural Modulus 14.0 GPa2030 ksiASTM D790
Compressive Strength 137 MPa19900 psiASTM D695
Izod Impact, Notched 0.270 J/cm0.506 ft-lb/inASTM D256A
 
Thermal PropertiesMetricEnglishComments
Thermal Conductivity 1.22 W/m-K8.47 BTU-in/hr-ft²-°FASTM C518
Deflection Temperature at 1.8 MPa (264 psi) 190 °C374 °FAs Molded; ASTM D648A
 >= 282 °C>= 540 °FPost Baked; ASTM D648A
Flammability, UL94 V-0
@Thickness 3.20 mm
V-0
@Thickness 0.126 in
 
Descriptive Properties
UL Temperature Index150UL 746B

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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PSUMIT158 / 193963

Flame Retardant adhesives

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