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PRIMALENE WPP831

Technical Datasheet | Supplied by Southern Polymer

PRIMALENE WPP831 by Southern Polymer is a high molecular weight, high density polyethylene grade. Exhibits excellent stress crack resistance, high impact strength and good rigidity. It can be processed using thermoforming. PRIMALENE WPP831 is recommended for agricultural products, automotive fittings, automotive fuel tanks drums, food packaging, heavy gauge sheet, pallets, portable fuel tanks, small engine fuel tanks and thermoformed Parts.

PRIMALENE WPP831 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

< 0.10 g/10 min

(190°C/21.6 kg, HLMI)

ASTM D 1238

Specific Gravity

0.949 g/cm³

ASTM D 4883

Environmental Stress Cracking Resistance (ESCR)

> 800 hr

(Condition B (100% Igepal), F50)

ASTM D 1693

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