| About |
|---|
| ENGAGE™ 8842 Polyolefin Elastomer is an ultra-low density ethylene-octene copolymer which offers exceptional properties of an ultra-low density elastomer with the added potential of handling this polymer in pellet form. ENGAGE 8842 has excellent flow characteristics and provides superb impact properties in blends with polypropylene (PP) and polyethylene (PE). It performs well in TPO applications where superior low temperature impact properties are desired. Main Characteristics: Pellet form Excellent flow characteristics Improved impact in polypropylene and polyethylene Talc dusted (untreated, 1 µm) Applications: Injection molded industrial and consumer durable goods Impact modification of TPO&& |
| 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 | 0.857 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 1.0 | g/10min | ASTM D1238 |
| Mooney viscosity | |||
| ML 1+4，121℃ | 25 | MU | ASTM D1646 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | 25.4 | kN/m | ASTM D624 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -58.0 | ℃ | Internal Method |
| Melting temperature | |||
| DSC | 38.0 | ℃ | Internal Method |
| Crystallization peak temperature | |||
| DSC | 20.0 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore A, 1 second, molded | 54 | ASTM D2240 | |
| Shore D, 1 second, molded | 11 | ASTM D2240 | |
| Tensile modulus | |||
| 100% cut, molded | 1.40 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, molded | 3.00 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, molded | 1200 | % | ASTM D638 |
| Bending modulus | ASTM D790 | ||
| 1% cut, molded | 4.50 | MPa | ASTM D790 |
| 2% cut, molded | 4.00 | 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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