Dow ENGAGE™ 7457

Polyolefin Elastomer (POE)


ENGAGE 7457 Polyolefin Elastomer is an ethylene butene copolymer developed for use as a high efficiency impact modifier for thermoplastic polyolefin (TPO) applications. This product is delivered with a nominal talc partitioning agent to assist in material handling. ... More Show Less

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


Property Value Units
Specific Gravity .862
Melt Flow 3.60 - 3.60 g/10m
Condition 190°C/2.16kg
Melt Point 104 - 104 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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