| About |
|---|
| ENGAGE™ 8452 Polyolefin Elastomer is an ethylene-octene copolymer that offers excellent toughness, softness, and optical properties. It has excellent compatibility with other polyolefins, allowing for efficient blending and coextrusion. ENGAGE 8452 provides excellent flow properties and is efficiently cross-linked by peroxide, silane, or irradiation. When cross-linked, it gives exceptional heat aging, compression set, and weather resistance properties. Main Characteristics: Pellet form Good clarity, toughness, and flexibility Excellent compatibility with polyolefins Exceptional heat aging, compression set, and weather resistance when cured Applications: Blends&& |
| Product Description | |
|---|---|
| Supplier | DOW |
| Generic | Polyolefin Elastomer |
| Material Status | Commercial: Active |
| Availabilitys | 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 | ||
| Shore A, 1 second, molded | 74 | ASTM D2240 | |
| Shore D, 1 second, 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 |
|---|
| 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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