| About |
|---|
| EKOPREN ® 3IS681 是一种乙烯丙烯二烯三元共聚物(EPDM)材料,。 该产品在北美洲、非洲和中东、拉丁美洲、欧洲或亚太地区有供货,加工方式为:电线&线缆挤出成型或挤出。 EKOPREN ® 3IS681 的主要特性为:无卤素。 EKOPREN ® 3IS681 的典型应用领域为:电线电缆&& |
| Product Description | |
|---|---|
| Generic | EPDM+SEBS |
| Material Status | Commercial: Active |
| Features | Halogen free,Ozone resistance |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.22 | g/cm³ | ASTM D792 |
| Mooney viscosity | |||
| 100℃ | 38 | MU | ASTM D1646 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 85 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 12.0 | MPa | DIN 53504-S2 |
| Tensile strain | |||
| fracture | 250 | % | DIN 53504-S2 |
| tear strength | 7.00 | kN/m | ASTM D624 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | |||
| 150℃，168 hr | 6.0 | % | ASTM D573 |
| The rate of change in ultimate elongation in air | |||
| 150℃，168 hr | 20 | % | ASTM D573 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Operating temperature | -25 to 90 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | |||
| 25 ℃ | > 1.0E+17 | ohms·cm | ASTM D257 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Extreme oxygen index | 22 | % | ASTM D2863 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| cross-linking | |||
| 180℃ | 5.1 | min | ASTM D2084 |
| Coking time | |||
| > 125℃ | > 12.0 | min | |
| > 138℃ | 9.0 | min |
| Process Conditions | |||
|---|---|---|---|
| Squeeze description | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Barrel temperature | 85 | °C | |
| Barrel 1 zone temperature | 95 | °C | |
| Barrel 2 zone temperature | 100 | °C | |
| Head temperature | 120 | °C | |
| Notes |
|---|
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