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Marlex® 5561 Polyethylene

Technical Datasheet | Supplied by Chevron Phillips Chemical

Marlex® 5561 Polyethylene (Old Name: MarFlex® 5361) by Chevron Phillips Chemical is a low density polyethylene grade. It contains antiblock additive and does not contain slip additive. It is tailored for blown film extrusion application. This grade exhibits excellent optics, exceptional processability and good heat seal characteristics. It possesses high coefficient of friction and good impact strength. Marlex® 5561 Polyethylene is used in laminations, bakery films, case shrink wrap and produce & hardware packaging.

Marlex® 5561 Polyethylene Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

1.3 g/10min

(At 190°C, 2.16 kg)

ASTM D1238

Density

0.925 g/cm³

ASTM D1505

Antiblock Content

3000 ppm

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