RS-2920 – TOUGHENED EPOXY
RS-2920 is a castable toughened epoxy resin that has the look and feel of a thermoplastic and/or urethane but offers higher temperature resistance than cast urethanes. It’s high impact strength makes this material an excellent choice when urethanes are not sufficient to do the job.
APPROXIMATE CURED PROPERTIES
| DESCRIPTION | ASTM TEST METHOD |
|
| COLOR | BLACK | |
| DENSITY | D-792 | 1.04 g/cc |
| TENSILE YIELD STRENGTH | D-638 | 8500 PSI |
| TENSILE MODULUS | D-638 | 350,000 PSI |
| ULTIMATE ELONGATION | D-638 | 5% |
| COMPRESSIVE YEILD STRENGTH |
D-695 | 12,000 PSI |
| FLEXURAL STRENGTH | D-790 | 14,200 PSI |
| FLEXURAL MODULUS | D-790 | 410,000 PSI |
| HARDNESS – SHORE – D | D-2240 | 80-85 |
| HEAT DISTORTION TEMPERATURE |
D-648 | 94 oC |
| THERMAL EXPANSION | 63 X 10-6 cm/cmoC | |
| NOTCHED IZOD IMPACT STRENGTH |
D-256 | .85 FTLB/IN |
| MARCH 1996 | ||
