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DOW™ LDPE 503A

DOW™ LDPE 503A by Dow is a low-density polyethylene (LDPE) grade. It contains antiblock (1200 ppm) and slip (750 ppm) additives. It exhibits clarity and provides chemical stability. Designed for blown film extrusion process. DOW™ LDPE 503A is recommended for industrial liners. Complies with U.S. FDA 21 CFR 177.1520 (c) 2.2, Canadian HPFB No Objections (With Limitations), EU, No 10/2011 and EU Directive 2011/65/EU (RoHS).

DOW™ LDPE 503A Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Vicat Softening Temperature

92.2 °C

ASTM D1525

Melting Point

111 °C

(DSC)

Dow Method

Extrusion Properties

Value & Unit

Test Condition

Test Method

Screw Size (Single Flight, Double Mix Screw Type)

2.5 in.

Die Gap

40 mil

Die Circumference

10 lb/hr/in.

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DOW™ LDPE 503A

DOW™ LDPE 503A Properties

Thermal Properties

DOW™ LDPE 503A Processing Guidelines

Extrusion Properties