- 密度 [g/cm3]: 0.93
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 0.930 g/cc | 0.0336 lb/in3 | |||
| Volatiles | 0.30 % @Treatment Temp. 105 °C, Time 3600 sec | 0.30 % @Treatment Temp. 221 °F, Time 1.00 hour | 5 g in hot air oven; ASTM D5668 | ||
| Mooney Viscosity | 50 @Temperature 100 °C | 50 @Temperature 212 °F | [MU] ML 1+4; ASTM D1646 | ||
| Ash | 0.20 % | 0.20 % | ASTM D5667 | ||
| Chemical Properties | Metric | English | Comments | ||
| Styrene Content | 21 % | 21 % | Bound; ASTM D5775 | ||
| Mechanical Properties | Metric | English | Comments | ||
| Hardness, Shore A | 60.8 | 60.8 | ASTM D2240 | ||
| Tensile Strength at Break | 21.9 MPa @Treatment Temp. 145 °C, Time 2100 sec | 3180 psi @Treatment Temp. 293 °F, Time 0.583 hour | Cure; ASTM D412 | ||
| Elongation at Break | 384 % | 384 % | ASTM D412 | ||
| 300% Modulus | 0.0156 GPa | 2.26 ksi | ASTM D412 | ||
| Rebound | 23.9 % | 23.9 % | Resilience; ISO 4662 | ||
| Thermal Properties | Metric | English | Comments | ||
| Glass Transition Temp, Tg | -25.0 °C | -13.0 °F | HR 10 K/min, half height | ||
| Descriptive Properties | |||||
| Composition | 0.63 | Vinyl content | |||
| Rheometer | 12.9 min | tc (90), ASTM D5289 | |||
| 17.9 dNm | MH, ASTM D5289 | ||||
| 2.0 dNm | ML, ASTM D5289 | ||||
| 5.3 min | ts2, test temperature 160°C; ASTM D5289 | ||||
| 6.8 min | tc (50), ASTM D5289 | ||||