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ELEVATE® EB439

Technical Datasheet | Supplied by Westlake

ELEVATE® EB439 by Westlake Chemical is ethylene-vinyl acetate copolymer for high impact films. Designed for high clarity flexible packaging applications. Provides excellent haze, gloss, impact strength, and very good heat seal. ELEVATE® EB439 is suitable for processing by blown film extrusion.

ELEVATE® EB439 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

1.4 g/10 min

(At 190°C, 2.16 kg)

ASTM D1238

Density

0.9265 g/cm³

(At 23°C, 50% RH)

ASTM D1505

Vinyl acetate Content

4 %

Extrusion Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

360 - 390 °F

Blow Up Ratio

2.5:1

Die Gap

35 mil

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ELEVATE® EB439

ELEVATE® EB439 Properties

Physical Properties

ELEVATE® EB439 Processing Guidelines

Extrusion Properties