by SpecialChem

Makrolon® AL2447 MAS402

Technical Datasheet | Supplied by Covestro

Makrolon® AL2447 MAS402 by Covestro is a UV-stabilized polycarbonate (PC) grade. It exhibits low viscosity and easy release. It is suitable for processing by injection molding. It is used in headlamp lenses for automotive forward lighting. Makrolon® AL2447 MAS402 is available in clear transparent colors.

Makrolon® AL2447 MAS402 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

Density

1200 kg/m³

(At 23°C)

ISO 1183-1

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® AL2447 MAS402

Makrolon® AL2447 MAS402 Properties

Physical Properties

Makrolon® AL2447 MAS402 Processing Guidelines

Injection Properties