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Alcryn® 4660 NC

Technical Datasheet | Supplied by LyondellBasell

Alcryn® 4660 NC by LyondellBasell is a melt processable rubber. It exhibits medium flow, ozone resistance, high heat resistance and weather resistance. It offers UV resistance, noise damping, oil resistance and vibration damping. It contains UV stabilizer additive. It is processed by blow molding, extrusion, compression molding, calendering and injection molding. Alcryn® 4660 NC is recommended for cable jacketing, handles, seals, fabrics, hose, tubing, engineering parts, weatherstripping, gaskets, sheets and wire jacketing applications. It complies with RoHS and EU 2002/96/EC (WEEE) regulations.

Alcryn® 4660 NC Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.17 g/cm³

ISO 1183

Rheological Viscosity

400 Pa.s

(1/300s at 374°F)

ASTM D3835

Fluid Resistance

9 %

(7 days in water at 212°F)

ISO 1817

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Processing (Melt) Temperature

177 °C

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Alcryn® 4660 NC

Alcryn® 4660 NC Properties

Physical Properties

Alcryn® 4660 NC Processing Guidelines

Injection Molding Properties