TYPICAL PROPERTIES FOR SILICONE RUBBER
Silicone Rubber has these special characteristics and advantages:
Typical Properties |
Molding & Extrusion Grade, Heat Cured Rubber - Peroxide Cure |
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POST CURED 4 h/200ºC |
GENERAL PURPOSE | HIGHER STRENGTH | |||||
Appearance | Transparent | Transparent | Transparent | Transparent | Transparent | Transparent | Transparent |
Specific | 1.12 | 1.15 | 1.19 | 1.10 | 1.16 | 1.17 | 1.19 |
Hardness, Shore A | 40 | 60 | 80 | 30 | 50 | 60 | 70 |
Tensile, Mpa (psi) | 10.0 (1449) |
10.4 (1505) |
9.6 (1390) |
9.3 (1350) |
10.0 (1450) |
11.0 (1590) |
10.0 (1450) |
Elongation, % | 570 | 470 | 350 | 875 | 700 | 650 | 500 |
Tear, Die B, kN/m (ppi) | 22 (125) |
21 (120) |
21 (120) |
26 (150) |
35 (200) |
35 (200) |
35 (200) |
Compression Set, % 22 h/175ºC | 20 | 35 | 55 | 20 | 20 | 25 | 25 |
Volume Resistivity | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
USP XXIII, Class VI | Passed | Passed | Passed | Passed | Passed | Passed | Passed |
Characterisitics | Uncatalyzed, General Purpose |
(1) Typical property values are not intended for use in the preparation of specifications. Please contact SRRP for assistance and recommendations before writing specifications on these products.
(2) Custom formulations are available if certain properties must exhibit higher values than those shown above. This chart is intended to be used for illustrative purposes only.