- 密度 [g/cm3]: 0.95
Physical Properties | Metric | English | Comments | ||
---|---|---|---|---|---|
Density | 0.950 g/cc | 0.0343 lb/in³ | |||
Volatiles | 0.40 % @Treatment Temp. 105 °C, Time 3600 sec | 0.40 % @Treatment Temp. 221 °F, Time 1.00 hour | 5 g in hot air oven; ASTM D5668 | ||
Mooney Viscosity | 67 @Temperature 100 °C | 67 @Temperature 212 °F | [MU] ML 1+4; ASTM D1646 | ||
Ash | 0.050 % | 0.050 % | ASTM D5667 | ||
Chemical Properties | Metric | English | Comments | ||
Styrene Content | 40 % | 40 % | Bound; ASTM D5775 | ||
Mechanical Properties | Metric | English | Comments | ||
Hardness, Shore A | 57 | 57 | ASTM D2240 | ||
Tensile Strength at Break | 21.3 MPa @Treatment Temp. 145 °C, Time 2100 sec | 3090 psi @Treatment Temp. 293 °F, Time 0.583 hour | Cure; ASTM D412 | ||
Elongation at Break | 520 % | 520 % | ASTM D412 | ||
300% Modulus | 0.0113 GPa | 1.64 ksi | ASTM D412 | ||
Rebound | 27 % | 27 % | Resilience; ISO 4662 | ||
Thermal Properties | Metric | English | Comments | ||
Glass Transition Temp, Tg | -36.0 °C | -32.8 °F | HR 10 K/min, half height | ||
Descriptive Properties | |||||
Composition | 0.24 | Vinyl content | |||
0.282 | Total Extractables; ASTM D5774 | ||||
Rheometer | 10.1 min | tc (50), ASTM D5289 | |||
15.1 min | tc (90), ASTM D5289 | ||||
16.1 dNm | MH, ASTM D5289 | ||||
4.0 dNm | ML, ASTM D5289 | ||||
7.9 min | ts2, test temperature 160°C; ASTM D5289 |