| About |
|---|
| ENGAGE™ 7387 EL Polyolefin Elastomer is a revolutionary butene copolymer with higher molecular weight, better toughness, and higher melt strength than other commercially available polyolefin elastomers. It is well suited for extruded applications such as Wire & Cable. Main Characteristics: Pellet form High melt strength Improved toughness Talc dusted (untreated, 1 µm) Applications: Wire & Cable Complies with: EU, No 10/2011 Food Contact Substance Notification 000368 Consult regulations for complete details&& |
| 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 | 0.870 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | < 0.50 | g/10min | ASTM D1238 |
| Mooney viscosity | |||
| ML 1+4，121℃ | 51 | MU | ASTM D1646 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | 38.0 | kN/m | ASTM D624 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -52.0 | ℃ | Internal Method |
| Vicat Softening Temp | 47.0 | ℃ | ASTM D1525 |
| Melting temperature | |||
| DSC | 51.0 | ℃ | Internal Method |
| Crystallization peak temperature | |||
| DSC | 37.0 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shaw A, molded | 74 | ASTM D2240 | |
| Shaw’s D, molded | 22 | ASTM D2240 | |
| Tensile modulus | |||
| 100% cut, molded | 2.60 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, molded | 5.20 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, molded | 500 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| 1% cut, molded | 10.9 | MPa | ASTM D790 |
| 2% cut, molded | 11.3 | MPa | ASTM D790 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 20 in/min |
| 3. Die C |
| 4. 10°C/min |
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