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EF311

Technical Datasheet | Supplied by Westlake

EF311 by Westlake Chemical is a low-density polyethylene grade. Exhibits very good optical properties, and high clarity. Is suitable for processing by cast film extrusion. Recommended for bakery bags, and soft goods packaging applications. EF311 complies with FDA 21 CFR 177.1520 regulation.

EF311 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/10 min

(23°C, 50% RH)

ASTM D1238

Density

923 kg/m³

(At 23°C, 50% RH)

ASTM D1505

Extrusion Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

360 - 390 °F

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EF311

EF311 Properties

Physical Properties

EF311 Processing Guidelines

Extrusion Properties