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Marlex® 7308DK Polyethylene

Technical Datasheet | Supplied by Chevron Phillips Chemical

Marlex® 7308DK Polyethylene (Old Name: MarFlex® 7308DK) by Chevron Phillips Chemical is a slip-free, ethylene-hexene linear low density polyethylene copolymer. It contains antiblocking agent and processing aid. It is tailored for blown film extrusion application. This grade exhibits excellent processability, increased stiffness, good toughness, low creep and good drawdown. It is used alone or in coextrusions; blends with other polyolefins. Marlex® 7308DK Polyethylene is used in industrial films and bags that require added stiffness, thin gauge applications and general purpose packaging.

Marlex® 7308DK Polyethylene Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

0.8 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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