by SpecialChem

Makrolon® AL2647 RE CQ

Technical Datasheet | Supplied by Covestro

Makrolon® AL2647 RE CQ by Covestro is a partially bio-circular, UV stabilized polycarbonate (PC) compound. It offers low viscosity and easy release. It is suitable for processing by injection molding. Recommended for headlamp lenses for automotive forward lighting. Makrolon® AL2647 RE CQ is ISCC PLUS certified and complies with UL 94 HB & V-2 flame rating.

Makrolon® AL2647 RE CQ Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Water Absorption at Equilibrium

0.12 %

(At 23°C, 50% RH)

ISO 62

Water Absorption at Saturation

0.30 %

(At 23°C)

ISO 62

Linear Mold Shrinkage, Flow

0.7 %

(At 60x60x2 mm, 500 bar)

ISO 294-4

Injection Properties

Value & Unit

Test Condition

Test Method

Barrel Front Temperature

280 - 290 °C

Barrel Middle Temperature

270 - 280 °C

Barrel Nozzle Temperature

290 - 300 °C

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Makrolon® AL2647 RE CQ

Makrolon® AL2647 RE CQ Properties

Physical Properties

Makrolon® AL2647 RE CQ Processing Guidelines

Injection Properties