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MDPE HL 323

Technical Datasheet | Supplied by TotalEnergies

MDPE HL 323 is a medium density polyethylene (MDPE) grade with medium molecular weight. Shows excellent balance of stiffness, impact strength, good tensile strength, excellent compatibility with LDPE and LLDPE, good heat sealing characteristics and exhibits good puncture resistance. Is suitable for processing by extrusion and coextrusion molding. Applications include specialty merchandise bags, mailing envelopes, heavy-duty shipping sacks, pallet shrink films and fresh cut produce packaging.

MDPE HL 323 Properties

Mechanical Properties

Value & Unit

Test Condition

Test Method

Impact Strength, Dart Drop

< 50 g

ASTM D 1709A

Tear Strength

18 g

(MD)

ASTM D1922

Tear Strength

1350 g

(TD)

ASTM D1922

Extrusion Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

380 - 420 °F

BUR

2.5

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MDPE HL 323

MDPE HL 323 Properties

Mechanical Properties

MDPE HL 323 Processing Guidelines

Extrusion Properties