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DuraGrip® DGR 6840NC

Technical Datasheet | Supplied by LyondellBasell

DuraGrip® DGR 6840NC by LyondellBasell is a thermoplastic elastomer (TPE) grade. It shows good bondability to polypropylene and some polyethylenes. This grade provides excellent soft touch feel, good elasticity and good adhesion. It is processed by injection molding and extrusion. DuraGrip® DGR 6840NC complies with EU 2002/96/EC (WEEE), FDA 21 CFR 177.1210 (non-fatty/ non-oily foodstuffs), FDA 21 CFR 177.2600 and RoHS regulations.

DuraGrip® DGR 6840NC Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

0.988 g/cm³

ISO 2781

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

15 g/10 min

(230°C, 5.0 kg)

ASTM D1238

Melt Viscosity

168 Pa.s

(190°C, 200 sec^-1)

ASTM D3835

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Rear Temperature

188 - 199 °C

Middle Temperature

199 - 210 °C

Nozzle Temperature

204 - 221 °C

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DuraGrip® DGR 6840NC

DuraGrip® DGR 6840NC Properties

Physical Properties

DuraGrip® DGR 6840NC Processing Guidelines

Injection Molding Properties