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Marlex® HGZ-120SP

Technical Datasheet | Supplied by Chevron Phillips Chemical

Marlex® HGZ-120SP by Chevron Phillips Chemical is an opaque, general purpose, high performance polypropylene (PP) homopolymer. Exhibits good gas fading resistance. Designed for injection molding, raffia-, fiber and yarn extrusion applications including multifilament fiber. Marlex® HGZ-120SP complies with FDA 21 CFR 177.1520(c) 3.2a & 21 CFR 176.170(c) for food contact applications. Meets with the requirements of Commission Regulation (EU) No 10/2011, Framework Regulation (EC) No. 1935/2004 and Commission Regulation (EC) No 2023/2006.

Marlex® HGZ-120SP Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

0.904 g/cm³

(Injection molded specimens, 3.2 mm thick molded per ASTM D4101)

ASTM D1505

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

12 g/10 min.

(230°C, 2.16 kg, Injection molded specimens, 3.2 mm thick molded per ASTM D4101)

ASTM D1238

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