The new engineering materials powerhouse

by SpecialChem

Lupolen 4021 K RM Black

Technical Datasheet | Supplied by LyondellBasell

Lupolen 4021 K RM Black is a UV-stabilized, the black compound version of hexene linear medium-density polyethylene (LMDPE). Is suitable for processing by rotational molding. Exhibits excellent ESCR, good impact/stiffness balance, high impact strength at low temperatures, improved UV resistance, good processability, low warpage, chemical resistance and resistance towards harmful effect of biodiesel fuel. Used in automotive fuel tanks, industrial tanks and large containers and technical parts like underground waste and sewage systems.

Lupolen 4021 K RM Black Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Environmental Stress Cracking Resistance (ESCR)

> 1000 hr

(Condition B)

ASTM D1693

Density

0.9395 g/cm³

(At 23°C)

ISO 1183

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

4.0 g/10 min

(At 190°C, 2.16 kg)

ISO 1133

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 (73)