Dow ENGAGE™ 8457 DA

Polyolefin Elastomer (POE)


ENGAGE™ 8457 Polyolefin Elastomer DA 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 8457 DA 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. ... More Show Less

This material has properties that were calculated using Mobile Specs machine learning algorithms.


Property Value Units
Specific Gravity .875
Melt Flow 3.00 - 3.00 g/10m
Condition 190°C/2.16kg
Melt Point 151 - 151 F
Rear Temp 255 - 255 F
Mid Temp 355 - 355 F
Front Temp 360 - 375 F
Nozzle Temp 375 - 375 F
Mold Temp 41 - 59 F
Back Pressure 58.0 - 145 psi
Screw Speed 40.0 - 140 rpm
Screw L/D Ratio 20 to 1
Screw Compression Ratio 2.5:1 to 3.5:1


This property was calculated using Mobile Specs machine learning algorithms.



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