by SpecialChem

Makrolon® M420 GF

Technical Datasheet | Supplied by Covestro

Makrolon® M420 GF by Covestro is low viscosity, 20% glass fiber reinforced polycarbonate (PC) grade. It is suitable for processing by injection molding. It is recommended for medical devices. Makrolon® M420 GF is biocompatible according to ISO 10993-1 test requirements.

Makrolon® M420 GF Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Volume Flow Rate (MVR)

9 cm³/10 min

(At 300°C, 1.2 kg)

ISO 1133

Viscosity, Melt

350 Pa-s

(At 300°C, 1000s^-1)

b.o. ISO 11443-A

Linear Mold Shrinkage, Flow

0.3 %

(At 60x60x2 mm)

ISO 294-4

Injection Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

300 °C

Mold Temperature

110 °C

Injection Velocity

200 mm/s

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Makrolon® M420 GF

Makrolon® M420 GF Properties

Physical Properties

Makrolon® M420 GF Processing Guidelines

Injection Properties