- 拉伸强度 [MPa]: 5.72
- 脆化温度 [℃]: -65.0
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 0.900 g/cc | 0.900 g/cc | ASTM D792 |
0.900 g/cc | 0.900 g/cc | ASTM D792 | |
Linear Mold Shrinkage | 0.0125 cm/cm | 0.0125 in/in | ASTM D955 |
Mechanical Properties | Metric | English | Comments |
Hardness, Shore A | 61 | 61 | Instant; ASTM D2240 |
61 | 61 | Instant; ASTM D2240 | |
Tensile Strength, Yield | 5.72 MPa | 830 psi | Method A (Dumbbell & Section), 20 in/min, Break; ASTM D412 |
5.72 MPa | 830 psi | Method A (Dumbbell & Section), 20 in/min, Break; ASTM D412 | |
3.79 MPa @Strain 300 % | 550 psi @Strain 300 % | Method A (Dumbbell & Section), 20 in/min; ASTM D412 | |
Elongation at Break | 620 % | 620 % | Method A (Dumbbell & Section), 20 in/min; ASTM D412 |
620 % | 620 % | Method A (Dumbbell & Section), 20 in/min; ASTM D412 | |
Rebound | 50 % | 50 % | Bayshore; ASTM D2632 |
Tear Strength | 35.1 kN/m | 200 pli | Die C (graves), 20 in/min; ASTM D624 |
Compression Set | 20 % | 20 % | Method B, 73°F(23°C), 22 hrs; ASTM D395 |
Thermal Properties | Metric | English | Comments |
Brittleness Temperature | -65.0 °C | -85.0 °F | ASTM D746 |