3R843
Rubber
Available in soft, medium and firm density, the 3R843 is available in continuous rolls and in sheets up to 2" thick. Generally, the silicone sponge has a smooth finish.
Downloads
Applications
The red silicone sponge is an excellent material for gasketing applications that require a soft compressible material. It is resistant to high temperatures and UV/Ozone and offers a good compression set.
Specifications
Technical Data
| Density | 15-24 lbs/ft³ |
|---|---|
| Compression - deflection, 25% | 6-9 psi (42-63 kpa) |
| Compression set 22 hours at 100°C (212°F)/50% | 6% |
| Temperature | 260°C (500°F) |
| Water absorption | 5% |
| Tensile strength | 200 psi (1370 kpa) |
| Elongation | 230% |
| Thermal conductivity BTU in/hr, ft², °F | 0.50 |
N.B. The information presented may differ from practice. We recommend conducting tests according to the conditions of use. We accept no responsibility for results obtained by the application of this information or the safety and suitability of our products. The data is subject to certain variations without notice.
