| About |
|---|
| ENGAGE™ 8440 聚烯烃弹性体是一种乙烯-辛烯共聚物，在热塑性弹性体应用领域应用广泛，性能良好，是一种优异的用于共混和配混的热塑性弹性体。 主要特性： 粒料 应用领域： 热塑性弹性体 共混&& |
| Product Description | |
|---|---|
| Supplier | DOW |
| Generic | Polyolefin Elastomer |
| Material Status | Commercial: Active |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.897 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 1.6 | g/10min | ASTM D1238 |
| Mooney viscosity | |||
| ML 1+4，121℃ | 13 | MU | ASTM D1646 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | 78.9 | kN/m | ASTM D624 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -33.0 | ℃ | Internal Method |
| Vicat Softening Temp | 75.0 | ℃ | ASTM D1525 |
| Melting temperature | |||
| DSC | 93.0 | ℃ | Internal Method |
| Crystallization peak temperature | |||
| DSC | 76.0 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore A, 1 second, molded | 86 | ASTM D2240 | |
| Shore D, 1 second, molded | 36 | ASTM D2240 | |
| Tensile modulus | |||
| 100% cut, molded | 6.30 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, molded | 20.4 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, molded | 690 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| 1% cut, molded | 54.2 | MPa | ASTM D790 |
| 2% cut, molded | 54.3 | MPa | ASTM D790 |
| Notes |
|---|
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