- 密度 [g/cm3]: 1.21
- 脆化溫度 [℃]: -65.0
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.21 g/cc | 0.0437 lb/in3 | ASTM D297 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore A | 52 | 52 | ASTM D2240 | ||
| Tensile Strength | 7.90 MPa | 1150 psi | ASTM D412 | ||
| 2.41 MPa @Strain 100 % | 350 psi @Strain 100 % | ASTM D412 | |||
| Elongation at Break | 381 % | 381 % | ASTM D412 | ||
| Compressive Modulus | 0.00280 GPa @Strain 5 % | 0.406 ksi @Strain 5 % | ISO-7743 | ||
| 0.00290 GPa @Strain 10 % | 0.421 ksi @Strain 10 % | ISO-7743 | |||
| 0.00310 GPa @Strain 20 % | 0.450 ksi @Strain 20 % | ISO-7743 | |||
| 0.00330 GPa @Strain 25 % | 0.479 ksi @Strain 25 % | ISO-7743 | |||
| Tear Strength | 6.60 kN/m | 37.7 pli | ASTM D624 | ||
| Compression Set | 22.8 % @Temperature 150 °C, Time 252000 sec | 22.8 % @Temperature 302 °F, Time 70.0 hour | ASTM D395 | ||
| Thermal Properties | Metric | English | Comments | ||
| Brittleness Temperature | <= -65.0 °C | <= -85.0 °F | passes at 3 min.; ASTM D2137 | ||
| Descriptive Properties | |||||
| Color | Red | ||||
| Effect of Liquids - Change in Elongation (%) | -6.7 | ASTM D471; 150°C; 70 h | |||
| Effect of Liquids - Change in Hardness (%) | -7 | ASTM D471; 150°C; 70 h | |||
| Effect of Liquids - Change in Tensile Strength (%) | -5.5 | ASTM D471; 150°C; 70 h | |||
| Effect of Liquids - Change in Volume after Oil Immersion (%) | 6.9 | ASTM D471; 150°C; 70 h | |||
| Heat Aging - Change in Elongation (%) | -33.2 | ASTM D573; 225°C; 70h | |||
| Heat Aging - Change in Hardness (%) | 7 | ASTM D573; 225°C; 70h | |||
| Heat Aging - Change in Tensile Strength (%) | -16.72 | ASTM D573; 225°C; 70h | |||