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Marlex® 5429 Polyethylene

Technical Datasheet | Supplied by Chevron Phillips Chemical

Marlex® 5429 Polyethylene (Old Name: MarFlex® 5429) by Chevron Phillips Chemical is a low density polyethylene grade. It contains slip and antiblock additives. This grade is tailored for cast film extrusion application. It exhibits excellent openability, high speed converting, good clarity and medium coefficient of friction. Marlex® 5429 Polyethylene is used in convertor film and general purpose packaging applications.

Marlex® 5429 Polyethylene Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

2.2 g/10min

(At 190°C, 2.16 kg)

ASTM D1238

Density

0.930 g/cm³

ASTM D1505

Slip Content

600

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