Epoxies, Etc... has developed 50-3150 FR to meet the stringent non-burning requirements of UL94 V-O. 50-3150 FR Black Epoxy with Catalyst 190 and Catalyst 105 are listed with Underwriter's Laboratory for passing UL94 V-O. This system offers excellent heat transfer, low shrinkage, and outstanding insulation properties.
The 50-3150 FR provides both thermal conductivity and flame retardancy in an electronic grade potting compound.
TYPICAL SPECIFICATIONS:
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Viscosity @ 25oC cps 60,000
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Specific Gravity, 25oC/25oC 1.6
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Hardness, Shore D 90
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Color Black
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Tensile Strength, psi 9850
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Linear shrinkage, in/in .002
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Operating Temp. Range,oC -60 to +200
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Dielectric Strength, Volts/Mil 485
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Dielectric Constant at 60 Hz 5.6
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Volume Resistivity, Ohm cm at 25°C 1.5 x 1015
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Dissipation Factor, 60 Hz .015
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Thermal Conductivity, btu/hr/ft2/oF/in. 15
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Compressive strength, psi 15,000
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Coefficient of expansion, in/in oF 1.4 x 10-5
- Heat distortion, oC 155
Samples are readily available and can be requested on our web site.
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