Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
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PUR-Ether//TDI L 325 CHEMTURU USA
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | CHEMTURU USA/ L 325 |
|---|---|---|---|
| Impact strength of cantilever beam gap | ASTM D256 | 640 J/m |
| Supplementary Information | Test Condition | Test Method | CHEMTURU USA/ L 325 |
|---|---|---|---|
| AbrasionIndex-NBS | 425 |
| hardness | Test Condition | Test Method | CHEMTURU USA/ L 325 |
|---|---|---|---|
| Shore hardness | 邵氏D | ASTM D2240 | 72 |
| Mechanical properties | Test Condition | Test Method | CHEMTURU USA/ L 325 |
|---|---|---|---|
| Flexural modulus | ASTM D790 | 586 MPa |
| thermosetting | Test Condition | Test Method | CHEMTURU USA/ L 325 |
|---|---|---|---|
| Thermosetting components | 按重量计算的混合比 | 100 | |
| 储存稳定性 | 2.5 min | ||
| 后固化时间(100°C) | 16 hr | ||
| 硬化法 | 按重量计算的混合比:90 |
| Uncured Properties | Test Condition | Test Method | CHEMTURU USA/ L 325 |
|---|---|---|---|
| Curing Time | 100°C | 1.0 hr |
| physical property | Test Condition | Test Method | CHEMTURU USA/ L 325 |
|---|---|---|---|
| density | ASTM D792 | 1.20 g/cm³ |
| elastomer | Test Condition | Test Method | CHEMTURU USA/ L 325 |
|---|---|---|---|
| elongation | 断裂 | ASTM D412 | 260 % |
| tear strength | 开裂 | ASTM D470 | 20 kN/m |
| compression set | 70°C,22hr | ASTM D395A | 10 % |
| Shore hardness | ASTM D2632 | 58 % | |
| tensile strength | ASTM D412 | 60.7 MPa | |
| 100%应变 | ASTM D412 | 25.9 MPa |
| Thermal performance | Test Condition | Test Method | CHEMTURU USA/ L 325 |
|---|---|---|---|
| Heat distortion temperature | HDT | 145 °C | |
| brittle temperature | ASTM D746 | <-70.0 °C |
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