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G-7 Fiberglass Silicone Laminate Sheet
Categories: Polymer; Thermoset; Filled/Reinforced Thermoset; Silicone

Material Notes: This glass-silicone laminate has good electrical properties under humid conditions, excellent heat and arc resistance, and is self-extinguishing.

Information provide by Boedeker Plastics.

Key Words: G7 Fiber Reinforced Composite
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 1.80 g/cc0.0650 lb/in³ASTM D792
Water Absorption 0.10 %0.10 %24 hrs.; ASTM D570
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 105105ASTM D785
Tensile Strength at Break 138 MPa20000 psiLengthwise; ASTM D638
Flexural Strength 207 MPa30000 psiLengthwise; ASTM D790
Flexural Modulus 11.0 GPa1600 ksiLengthwise; ASTM D790
Compressive Strength 345 MPa50000 psiASTM D695
Izod Impact, Notched 6.94 J/cm13.0 ft-lb/inLengthwise; ASTM D256
 
Electrical PropertiesMetricEnglishComments
Dielectric Constant 4.5
@Frequency 1e+6 Hz
4.5
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 13.8 kV/mm350 kV/inShort Time; 1/8 inch; ASTM D149
Dissipation Factor 0.018
@Frequency 1e+6 Hz
0.018
@Frequency 1e+6 Hz
ASTM D150
Arc Resistance 240 sec240 secASTM D495
 
Thermal PropertiesMetricEnglishComments
CTE, linear 13.0 µm/m-°C
@Temperature 20.0 °C
7.20 µin/in-°F
@Temperature 68.0 °F
Lengthwise; ASTM D696
CTE, linear, Transverse to Flow 16.2 µm/m-°C
@Temperature 20.0 °C
9.00 µin/in-°F
@Temperature 68.0 °F
Crosswise; ASTM D696
Thermal Conductivity 0.288 W/m-K2.00 BTU-in/hr-ft²-°FASTM C177
Maximum Service Temperature, Air 220 °C428 °F
Flammability, UL94 HBHB

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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PGLAM02 / 41887

Specialty Compounds RTP Company

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