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ULTZEX® 3520L

Technical Datasheet | Supplied by Prime Polymer

ULTZEX® 3520L is a linear low density polyethylene (LLDPE) grade. It is obtained by copolymerizing ethylene and higher-α-olefin utilizing proprietary solution polymerization process. Exhibits good heat seal strength, stiffness, heat resistance and excellent mechanical properties. Is suitable for processing by film extrusion. ULTZEX® 3520L by Prime Polymer is recommended for lamination film.

ULTZEX® 3520L Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

2.1 g/10 min

(Injection molded specimen)

ISO 1133

Environmental Stress Cracking Resistance (ESCR)

> 1000 hr

ASTM D1693

Density

931 kg/m³

ISO 1183

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