Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPV Alloy Elastoprene 75A-4000 KMI Group, Inc.
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | KMI Group, Inc./Elastoprene 75A-4000 |
|---|---|---|---|
| ozone resistance | ASTM D1149 | Excellent |
| hardness | Test Condition | Test Method | KMI Group, Inc./Elastoprene 75A-4000 |
|---|---|---|---|
| Shore hardness | 邵氏A,15秒 | ASTM D2240 | 73 |
| 邵氏A,5秒 | ASTM D2240 | 75 |
| aging | Test Condition | Test Method | KMI Group, Inc./Elastoprene 75A-4000 |
|---|---|---|---|
| Change rate of hardness (Shore) in the air | 邵氏A,150°C,168hr | ASTM D573 | 4.0 |
| Change rate of ultimate elongation in air | 150°C,168hr | ASTM D573 | -6.0 % |
| Change rate of tensile strength in air | 150°C,168hr | ASTM D573 | -11 % |
| elastomer | Test Condition | Test Method | KMI Group, Inc./Elastoprene 75A-4000 |
|---|---|---|---|
| elongation | 断裂,23°C | ASTM D412 | 520 % |
| compression set | 70°C,22hr | ASTM D395 | 30 % |
| 125°C,70hr | ASTM D395 | 52 % | |
| tensile strength | 屈服,23°C | ASTM D412 | 6.00 MPa |
| tear strength | 23°C | ASTM D624 | 40.0 kN/m |
| tensile strength | 100%应变,23°C | ASTM D412 | 5.00 MPa |
| physical property | Test Condition | Test Method | KMI Group, Inc./Elastoprene 75A-4000 |
|---|---|---|---|
| density | ASTM D792 | 0.950 g/cm³ |
| Thermal performance | Test Condition | Test Method | KMI Group, Inc./Elastoprene 75A-4000 |
|---|---|---|---|
| brittle temperature | ASTM D746 | -70.0 °C | |
| melting temperature | 159 °C |
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