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Marlex® HMN TR-945G Polyethylene

Technical Datasheet | Supplied by Chevron Phillips Chemical

Marlex® HMN TR-945G Polyethylene by Chevron Phillips Chemical is a high density polyethylene hexene copolymer in 35 US mesh powder form. It is tailored for rotational molding. It exhibits wide processing window, good impact strength, good flow combined with fair ESCR, durability and high modulus. It is used in ductwork, large tanks and other high modulus parts. It meets ASTM D4976-PE 233, FDA 21 CFR 177.1520(c) 3.2a.

Marlex® HMN TR-945G Polyethylene Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Density

0.945 g/cm³

(Compression-molded specimens, Procedure C of ASTM D4703, Annex A1)

ASTM D1505

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

6.0 g/10min

(At 190°C, 2.16 kg, Compression-molded specimens, Procedure C of ASTM D4703, Annex A1)

ASTM D1238

Environmental Stress Cracking Resistance (ESCR)

70 hr

(At Condition A (100% Igepal), F₅₀, Compression-molded specimens, Procedure C of ASTM D470)

ASTM D1693

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