by SpecialChem

Makrolon® ET3227 RE

Technical Datasheet | Supplied by Covestro

Makrolon® ET3227 RE by Covestro is a branched, UV stabilized polycarbonate (PC) grade. It offers high viscosity and easy release. It is partially bio-circular attributed via mass balance according to ISCC PLUS standard.

It is suitable for processing by injection molding, multi wall sheets- & profiles extrusion.
Makrolon® ET3227 RE complies with UL 94 HB flame rating.

Makrolon® ET3227 RE Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Volume Flow Rate (MVR)

3.0 cm³/10 min

(At 300°C, 1.2 kg)

ISO 1133

Linear Mold Shrinkage, Flow

0.7 %

(At 60x60x2 mm, 500 bar)

ISO 294-4

Water Absorption at Equilibrium

0.12 %

(At 23°C, 50% RH)

ISO 62

Injection Properties

Value & Unit

Test Condition

Test Method

Melt Temperature

310 °C

Mold Temperature

90 °C

Injection Velocity

200 mm/s

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Makrolon® ET3227 RE

Makrolon® ET3227 RE Properties

Physical Properties

Makrolon® ET3227 RE Processing Guidelines

Injection Properties