by SpecialChem

Petrothene NA443 (Blown)

Technical Datasheet | Supplied by LyondellBasell

Petrothene NA443 (Blown) by LyondellBasell is a low density polyethylene and ethylene vinyl acetate (EVA/LDPE) copolymer grade. Offers high clarity, good heat seal, good optical properties, good processability, good stiffness and high impact resistance. Is suitable for processing by blown film extrusion and cast film extrusion. Petrothene NA443 (Blown) by LyondellBasell is recommended for packaging applications. Complies with FDA 21 CFR 177.1350 regulation.

Petrothene NA443 (Blown) Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

1.2 g/10 min

(190°C, 2.16 kg)

ASTM D1238

Density

0.927 g/cm³

ASTM D1505

Extrusion Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

330 - 380 °F

Blow-up ratio

1.7:1 - 3:1 -

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Petrothene NA443 (Blown)

Petrothene NA443 (Blown) Properties

Physical Properties

Petrothene NA443 (Blown) Processing Guidelines

Extrusion Properties