The new engineering materials powerhouse

by SpecialChem

Marlex® HHM TR-418Q Polyethylene

Technical Datasheet | Supplied by Chevron Phillips Chemical

Marlex® HHM TR-418Q Polyethylene by Chevron Phillips Chemical is a high performance, medium density polyethylene hexene copolymer. It is tailored for demanding pressure pipe applications. It exhibits good long-term hoop strength, UV stabilizer for outdoor storage life and outstanding resistance to slow-crack growth. It is used energy piping systems, oil field pipe and industrial pipe. Marlex® HHM TR-418Q Polyethylene meets ASTM D4976-PE 225, NSF 3rd party D2513 certified, ASTM D3350, cell Class PE234373E and PE234375E, PPI designations PE 2708 and PE 80 and CSA approved for natural gas specifications when blended with an approved yellow concentrate.

Marlex® HHM TR-418Q Polyethylene Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Density

0.939 g/cm³

(Compression molded specimens, Procedure C of ASTM D4703, Annex A1 or ASTM F1473)

ASTM D1505

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

20.0 g/10min

(At 190°C, 21.6 kg, Compression molded specimens, Procedure C of ASTM D4703, Annex A1 or ASTM F1473)

ASTM D1238

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

0.20 g/10min

(At 190°C, 2.16 kg, Compression molded specimens, Procedure C of ASTM D4703, Annex A1 or ASTM F1473)

ASTM D1238

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (121)