by SpecialChem

PRIMALENE WPP820

Technical Datasheet | Supplied by Southern Polymer

PRIMALENE WPP820 by Southern Polymer is a high molecular weight, high density polyethylene grade. Exhibits superior stress crack resistance, high impact strength, outstanding melt strength and excellent processability. It can be processed using compression molding, thermoforming and blow molding. PRIMALENE WPP820 is recommended for drums, small engine fuel tanks, automotive and portable fuel tanks, containers, food packaging, thermoformed parts and heavy gauge sheet. Complies with FDA.

PRIMALENE WPP820 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

5.5 g/10 min

(190°C/21.6 kg)

ASTM D 1238

Specific Gravity

0.946 g/cm³

ASTM D 4883

Environmental Stress Cracking Resistance (ESCR)

> 1000 hr

(Condition B (100% Igepal), F50)

ASTM D 1693

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