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PUR-Ether//TDI L 42 CHEMTURU USA
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Plastic Datasheets
| hardness | Test Condition | Test Method | CHEMTURU USA/ L 42 |
|---|---|---|---|
| Shore hardness | 邵氏A,100°C | ASTM D2240 | 80 |
| 邵氏A,24°C2 | ASTM D2240 | 80 | |
| 邵氏A,24°C3 | ASTM D2240 | 75 |
| Supplementary Information | Test Condition | Test Method | CHEMTURU USA/ L 42 |
|---|---|---|---|
| AbrasionIndex-NBS | 110 |
| thermosetting | Test Condition | Test Method | CHEMTURU USA/ L 42 |
|---|---|---|---|
| Thermosetting components | 按重量计算的混合比 | 100 | |
| 储存稳定性(100°C) | 6.0to12 min | ||
| 硬化法 | 按重量计算的混合比:8.8 | ||
| 后固化时间(24°C) | 170 hr | ||
| 脱模时间(100°C) | 45to60 min |
| Uncured Properties | Test Condition | Test Method | CHEMTURU USA/ L 42 |
|---|---|---|---|
| Curing Time | 100°C | 3.0 hr |
| elastomer | Test Condition | Test Method | CHEMTURU USA/ L 42 |
|---|---|---|---|
| Shore hardness | ASTM D2632 | 70 % | |
| tensile strength | 100°C | ASTM D412 | 11.7 MPa |
| compression set | 70°C,22hr | ASTM D395B | 45 % |
| tensile strength | 100%应变,24°C3 | ASTM D412 | 2.59 MPa |
| elongation | 断裂,24°C3 | ASTM D412 | 780 % |
| tear strength | 开裂2 | ASTM D470 | 12 kN/m |
| tensile strength | 100%应变,24°C2 | ASTM D412 | 2.76 MPa |
| tear strength | 开裂3 | ASTM D470 | 11 kN/m |
| 开裂4 | ASTM D470 | 5.3 kN/m | |
| tensile strength | 300%应变,24°C2 | ASTM D412 | 4.31 MPa |
| 24°C2 | ASTM D412 | 20.7 MPa | |
| 300%应变,24°C3 | ASTM D412 | 3.79 MPa | |
| 300%应变,100°C | ASTM D412 | 4.31 MPa | |
| 24°C3 | ASTM D412 | 17.9 MPa | |
| elongation | 断裂,24°C2 | ASTM D412 | 800 % |
| tensile strength | 100%应变,100°C | ASTM D412 | 2.76 MPa |
| elongation | 断裂,100°C | ASTM D412 | 650 % |
| aging | Test Condition | Test Method | CHEMTURU USA/ L 42 |
|---|---|---|---|
| volume change | 50°C,168hr5 | ASTM D471 | 180 % |
| 50°C,168hr,ASTM标准油（3号） | ASTM D471 | 25 % | |
| 50°C,168hr,在基准燃料B中 | ASTM D471 | 60 % | |
| 50°C,168hr,在甲乙酮中 | ASTM D471 | 500 % |
| physical property | Test Condition | Test Method | CHEMTURU USA/ L 42 |
|---|---|---|---|
| density | ASTM D792 | 1.07 g/cm³ |
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