- 拉伸强度 [MPa]: 4.41
- 脆化温度 [℃]: -65.0
- 透光率 [%]: 90.0
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 | 0.019 cm/cm | 0.019 in/in | ASTM D955 |
Mechanical Properties | Metric | English | Comments |
Hardness, Shore A | 30 | 30 | Instant; ASTM D2240 |
30 | 30 | Instant; ASTM D2240 | |
Tensile Strength, Yield | 4.41 MPa | 640 psi | Method A (Dumbbell & Section), 20 in/min, Break; ASTM D412 |
4.41 MPa | 640 psi | Method A (Dumbbell & Section), 20 in/min, Break; ASTM D412 | |
1.59 MPa @Strain 300 % | 230 psi @Strain 300 % | Method A (Dumbbell & Section), 20 in/min; ASTM D412 | |
1.59 MPa @Strain 300 % | 230 psi @Strain 300 % | Method A (Dumbbell & Section), 20 in/min; ASTM D412 | |
Elongation at Break | 725 % | 725 % | Method A (Dumbbell & Section), 20 in/min; ASTM D412 |
725 % | 725 % | Method A (Dumbbell & Section), 20 in/min; ASTM D412 | |
Rebound | 60 % | 60 % | Bayshore; ASTM D2632 |
Tear Strength | 16.7 kN/m | 95.0 pli | Die C (graves), 20 in/min; ASTM D624 |
16.7 kN/m | 95.0 pli | Die C (graves), 20 in/min; ASTM D624 | |
Compression Set | 20 % | 20 % | Method B, 73°F(23°C), 22 hrs; ASTM D395 |
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 |
Optical Properties | Metric | English | Comments |
Transmission, Visible | 90.0 % | 90.0 % | transparent; thickness not quantified |