by SpecialChem

Makrolon® Rx2440

Technical Datasheet | Supplied by Covestro

Makrolon® Rx2440 by Covestro is a low viscosity polycarbonate (PC) grade. It is processed by injection molding. It is suitable for sterilization with high-energy radiation in O₂-free packaging. Makrolon® Rx2440 is used in transparent parts for medical devices.

Makrolon® Rx2440 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Volume Flow Rate (MVR)

19 cm³/10 min

(At 300°C, 1.2kg)

ISO 1133

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

20 g/10 min

(At 300°C, 1.2kg)

ISO 1133

Linear Mold Shrinkage, Flow

0.5 - 07 %

ISO 2577

Injection Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

280 - 320 °C

Barrel Rear Temperature

250 - 260 °C

Barrel Middle Temperature

270 - 280 °C

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Makrolon® Rx2440

Makrolon® Rx2440 Properties

Physical Properties

Makrolon® Rx2440 Processing Guidelines

Injection Properties