RS-2271 – Epoxy
RS-2271 is a castable, filled epoxy resin specifically designed to operate under high voltage conditions in indoor applications, as well as SF6 environments. This material provides excellent electrical grade insulation properties, high mechanical properties, and superior resistance to chemicals including concentrated acids and mild alkalines.
APPROXIMATE CURED PROPERTIES
| SPECIFIC GRAVITY | 2.4 | |
| TENSILE STRENGTH | 12,000 PSI | 8.45 Kg/mm2 |
| FLEXURAL STRENGTH | 17,000 PSI | 12.0 Kg/mm2 |
| COMPRESSION STRENGTH | 27,000 PSI | 19.0 Kg/mm2 |
| ELASTIC MODULUS | 1.5 MSI | 1050 Kg/mm2 |
| THERMAL EXPANSION | 18X10-6 IN/IN/oF | 32.4X10-6 cm/cm/oC |
| DIELECTRIC STRENGTH | 450 V/mil | 15.77 KV/mm |
| DIELECTRIC CONSTANT | 5.5 @ 60Hz | |
| DISSIPATION FACTOR | .2% @ 60Hz | |
| VOLUME RESISTIVITY @ 77oF | 1 X 1015 ohms/cm | |
| WATER ABSORPTION | 0.05% | |
| HEAT DISTORTION TEMPERATURE | 250 oF | 120 oC |
