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TECHNICAL DATASHEET
SILICONE (VMQ) – RED
70 Shore Hardness
Cure system : PEROXIDE
Temperature Range : -60°C to +220°C
Shelf Life : 20+ Years
Specification Met : ASTM 2000 M7GE705 A19 B37 EA14 EO16 EO36 F19
SILICONE 70 Datasheet - DownloadPROPERTIES
| PARAMETERS | UNIT | ASTM TEST METHOD | REQUIREMENT ASTM D2000 |
ISG TEST VALUE |
| Hardness | Shore A | ASTM D 2240 | 70 ± 5 | 70 |
| Tensile Strength | Mpa | ASTM D412 | Min 5.0 | 7.0 |
| Elongation At Break | % | ASTM D 412 | Min 175 | 270 |
| Specific Gravity | g/cm3 | ASTM D 297 | -- | 1.22 |
| RESISTANCE TO HEAT -- ASTM D 573 (70 Hrs At 225°C) – A19 |
REQUIREMENT ASTM D2000 |
ISG TEST VALUE |
| Hardness Change, Points | Max +10 | +5 |
| Tensile Strength Change % | Max -25 | -10 |
| Elongation Change % | Max -30 | -25 |
| COMPRESSION SET -- ASTM D395 – B37 | REQUIREMENT ASTM D2000 |
ISG TEST VALUE |
| Compression Set % 22hrs @ 100°C | Max 30 | 16 |
| RESISTANCE TO WATER -- ASTM D 471 (70 Hrs At 100°C) – EA14 |
REQUIREMENT ASTM D2000 |
ISG TEST VALUE |
| Hardness Change, Points | ±5 | -1 |
| Volume Change % | ±5 | +4 |
| RESISTANCE TO OIL 101 -- ASTM D 471 (70 Hrs At 150°C) – EO16 |
REQUIREMENT ASTM D2000 |
ISG TEST VALUE |
| Hardness Change, Points | -15 To +10 | -6 |
| Tensile Strength Change % | Max -20 | +10 |
| Elongation Change % | Max -20 | +8 |
| Volume Change % | 0 To 15 | +6 |
| RESISTANCE TO OIL 903 -- ASTM D 471 (70 Hrs At 23°C) – EO36 |
REQUIREMENT ASTM D2000 |
ISG TEST VALUE |
| Hardness Change % | Max -30 | -14 |
| Tensile Strength Change % | Max -20 | -15 |
| Elongation Change % | Max -20 | +6 |
| Volume Change % | +60 | +35 |
| LOW TEMP RESISTANCE -- ASTM D 2137 – F19 | REQUIREMENT ASTM D2000 |
ISG TEST VALUE |
| Non-Brittle After 3Min @ -55°C | -- | Pass |
Ref Date: 01st April 2020