RS-2244

RS-2244 – NO TRACK EPOXY RESIN

RS-2244 is a castable, filled epoxy resin specifically designed for high temperature high voltage insulator applications. This material provides excellent electrical grade insulation properties, high mechanical properties, and chemical resistance. This material is unique in that it will not char when exposed to a high voltage arc as compared to standard electrical grade epoxy materials which will leave a carbon char mark. In addition, this material is non-flammable and meets ul 94/v-0 requirements.

APPROXIMATE CURED PROPERTIES

SPECIFIC GRAVITY 1.8
TENSILE STRENGTH 9,000 PSI 6.3 Kg/mm2
FLEXURAL STRENGTH 9,000 PSI 6.3Kg/mm2
COMPRESSION STRENGTH 15,000 PSI 10.6 Kg/mm2
ELASTIC MODULUS 1.0 MSI 700 Kg/mm2
THERMAL EXPANSION 18X10-6 IN/IN/0F 32.4X10-6 cm/cm/0C
DIELECTRIC STRENGTH 475 V/mil 18.7 KV/mm
ARC RESISTANCE (NO TRACK) (200 SEC+)
DIELECTRIC CONSTANT 5.2 @ 60Hz
DISSIPATION FACTOR .030 @ 60Hz
VOLUME RESISTIVITY @ 77°F 1 X 1016 ohms/cm
WATER ABSORPTION 0.05%
HEAT DISTORTION TEMPERATURE 320 °F 160 °C
THERMAL CONDUCTIVITY .8 Watt/Meter x K
FEBRUARY 2000

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