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Rulon Bearings

Sumitomo Bakelite North America 2-530 Short-Glass Reinforced Diallyl Phthalate
Categories: Polymer; Thermoset; Diallyl Phthalate (DAP); Diallyl Phthalate (DAP) Molding Compound, Short Glass Fiber Filled; Filled/Reinforced Thermoset
Material Notes: Isophthalate DAP Resin Isomer. Used for critical, high-performance military and commercial electrical components where long-term reliability is demanded.

Information provided by Sumitomo Bakelite North America, Inc.
Key Words: DAP
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.73 g/cc0.0625 lb/in³ASTM D792
Apparent Bulk Density 0.490 g/cc0.0177 lb/in³
Water Absorption 0.35 %0.35 %48 hours, 50°C. ASTM D570
Linear Mold Shrinkage 0.0010 - 0.0040 cm/cm0.0010 - 0.0040 in/inCompression Molding. ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 69.0 MPa10000 psiASTM D638
Flexural Yield Strength 131 MPa19000 psiASTM D790
Flexural Modulus 13.8 GPa2000 ksiASTM D790
Compressive Yield Strength 152 MPa22000 psiASTM D695
Izod Impact, Notched 1.60 J/cm3.00 ft-lb/inASTM D256A
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant  3.6
@Frequency 1e+6 Hz		3.6
@Frequency 1e+6 Hz		Wet
 3.8
@Frequency 1000 Hz		3.8
@Frequency 1000 Hz		Wet
Dielectric Strength 15.0 kV/mm381 kV/inWet, step-by-step. ASTM D149
 16.0 kV/mm406 kV/inWet, short term. ASTM D149
Dissipation Factor  0.010
@Frequency 1000 Hz		0.010
@Frequency 1000 Hz		Wet; ASTM D150
 0.019
@Frequency 1e+6 Hz		0.019
@Frequency 1e+6 Hz		Wet; ASTM D150
Arc Resistance 135 sec135 secASTM D495
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 15.0 µm/m-°C
@Temperature 20.0 °C		8.33 µin/in-°F
@Temperature 68.0 °F		ASTM D696
Deflection Temperature at 1.8 MPa (264 psi) 288 °C550 °FASTM D648A
Oxygen Index 25 %25 %ASTM D2863
 
Processing PropertiesMetricEnglishComments
Processing Temperature 160 - 180 °C320 - 356 °FMold temperature

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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