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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
TPV Alloy Elastoprene 70A-4000 KMI Group, Inc.
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | KMI Group, Inc./Elastoprene 70A-4000 |
|---|---|---|---|
| ozone resistance | ASTM D1149 | Excellent |
| hardness | Test Condition | Test Method | KMI Group, Inc./Elastoprene 70A-4000 |
|---|---|---|---|
| Shore hardness | ShoreA,15Sec | ASTM D2240 | 70 |
| ShoreA,5Sec | ASTM D2240 | 73 |
| thermal performance | Test Condition | Test Method | KMI Group, Inc./Elastoprene 70A-4000 |
|---|---|---|---|
| Brittle temperature | ASTM D746 | -70.0 °C | |
| Melting temperature | 159 °C |
| Physical properties | Test Condition | Test Method | KMI Group, Inc./Elastoprene 70A-4000 |
|---|---|---|---|
| density | ASTM D792 | 0.940 g/cm³ |
| elastomer | Test Condition | Test Method | KMI Group, Inc./Elastoprene 70A-4000 |
|---|---|---|---|
| elongation | Break,23°C | ASTM D412 | 520 % |
| Permanent compression deformation | 70°C,22hr | ASTM D395 | 29 % |
| 125°C,70hr | ASTM D395 | 45 % | |
| tear strength | 23°C | ASTM D624 | 40.0 kN/m |
| tensile strength | Yield,23°C | ASTM D412 | 8.50 MPa |
| 100%Strain,23°C | ASTM D412 | 3.30 MPa |