Sumitomo Bakelite Durez® 32633 Glass Filled Phenolic, Injection Grade

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Sumitomo Bakelite Durez® 32633 Glass Filled Phenolic, Injection Grade
Categories:	Polymer; Thermoset; Phenolic; Phenolic, Novolac, Glass Filled
Material Notes:	Durez 32633 Black Phenolic is a two-stage, glass filled, special purpose molding compound. It is designed for applications requiring high physical strengths, dimensional stability, and heat resistance. Typical applications include small motor and gear housings, brush holders, commutators, and under hood automotive applications. Information provided by Sumitomo Bakelite North America, Inc.
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Physical Properties	Metric	English	Comments

Density	1.78 g/cc	0.0643 lb/in³	ASTM D792
Apparent Bulk Density	0.800 g/cc	0.0289 lb/in³	ASTM D1895
Water Absorption	0.050 %	0.050 %	ASTM D570
Linear Mold Shrinkage	0.0030 cm/cm	0.0030 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	138 MPa	20000 psi	ASTM D638
Tensile Modulus	18.6 GPa	2700 ksi	ASTM D638
Flexural Strength	227 MPa	32900 psi
Flexural Modulus	15.2 GPa	2200 ksi
Compressive Strength	276 MPa	40000 psi	ASTM D695
Compressive Modulus	10.5 GPa	1530 ksi	@ 250°F
Shear Strength	47.4 MPa	6870 psi
Izod Impact, Notched	0.400 J/cm	0.749 ft-lb/in	ASTM D256

Electrical Properties	Metric	English	Comments
Electrical Resistivity	1.00e+12 ohm-cm	1.00e+12 ohm-cm	ASTM D257
Dielectric Constant	4.3 @Frequency 1e+6 Hz	4.3 @Frequency 1e+6 Hz	ASTM D150
	4.4 @Frequency 60 Hz	4.4 @Frequency 60 Hz	ASTM D150
	4.4 @Frequency 1000 Hz	4.4 @Frequency 1000 Hz	ASTM D150
Dielectric Strength	15.7 kV/mm	399 kV/in	Step by step; ASTM D149
	17.7 kV/mm	450 kV/in	Short Time; ASTM D149
Dissipation Factor	0.020 @Frequency 1000 Hz	0.020 @Frequency 1000 Hz	ASTM D150
	0.020 @Frequency 1e+6 Hz	0.020 @Frequency 1e+6 Hz	ASTM D150
	0.030 @Frequency 60 Hz	0.030 @Frequency 60 Hz	ASTM D150

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	150 °C @Thickness 3.00 mm	302 °F @Thickness 0.118 in
Deflection Temperature at 1.8 MPa (264 psi)	204 °C	399 °F	ASTM D648
Flammability, UL94	V-0 @Thickness 1.50 mm	V-0 @Thickness 0.0591 in
	V-0 @Thickness 3.00 mm	V-0 @Thickness 0.118 in
	V-0 @Thickness 6.00 mm	V-0 @Thickness 0.236 in

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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P90X55 / 21172

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