The new engineering materials powerhouse

by SpecialChem

Marlex® 9656 Polyethylene

Technical Datasheet | Supplied by Chevron Phillips Chemical

Marlex® 9656 Polyethylene (Old Name: MarFlex® 9656) by Chevron Phillips Chemical is ethylene-hexene high density polyethylene copolymer. It is tailored for blown film extrusion application. This grade exhibits high stiffness, excellent film drawdown, exceptional processability and good blending with LLDPE and LDPE. Marlex® 9656 Polyethylene is used in notion and millinery bags, multi-wall liners, co-extrusions and overwraps.

Marlex® 9656 Polyethylene Properties

Physical Properties

Value & Unit

Test Condition

Test Method

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

0.75 g/10min

(At 190°C, 2.16 kg)

ASTM D1238

Density

0.956 g/cm³

ASTM D1505

Water Vapor Transmission Rate (WVTR)

3.3 g/m²/day

(At 2 mil, 3 in, 30:1 VLB, 8 in die, 250 lb/h, 10 lb/h/in of die circumferce, 2.5:1 BUR, 80 mil die)

ASTM F1249

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)