| About |
|---|
| ENGAGE™ 8452 EL 聚烯烃弹性体是一种乙烯-辛烯共聚物，具有优异的韧性和柔软度。它与其他聚烯烃具有优异的相容性，可以进行有效地共混和共挤出加工。该产品具有优异的流动性能，可采用过氧化物、硅烷或者辐照进行高效地交联。交联之后，该产品会具有优异的热老化性能、压缩形变和耐候性能。 主要特性： 粉料 透明度、韧性和柔软性好 与聚烯烃具有优异的相容性 固化之后具有优异的热老化性能、压缩形变和耐候性能 应用领域： 电线和电缆 符合以下法规： EU, No 10/2011 日本卫生烯烃和苯乙烯塑料协会 美国食品和药物管理局法规 21 CFR 177.1520(c)3.2c&& |
| Product Description | |
|---|---|
| Supplier | DOW |
| Generic | Polyolefin Elastomer |
| Material Status | Commercial: Active |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.875 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 3.0 | g/10min | ASTM D1238 |
| Mooney viscosity | |||
| ML 1+4，121℃ | 11 | MU | ASTM D1646 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | 45.1 | kN/m | ASTM D624 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -51.0 | ℃ | Internal Method |
| Vicat Softening Temp | 48.0 | ℃ | ASTM D1525 |
| Melting temperature | |||
| DSC | 66.0 | ℃ | Internal Method |
| Crystallization peak temperature | |||
| DSC | 48.0 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shaw A, molded | 74 | ASTM D2240 | |
| Shaw’s D, molded | 24 | ASTM D2240 | |
| Tensile modulus | |||
| 100% cut, molded | 3.00 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, molded | 11.2 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, molded | 950 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| 1% cut, molded | 16.5 | MPa | ASTM D790 |
| 2% cut, molded | 16.8 | MPa | ASTM D790 |
| Notes |
|---|
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