by SpecialChem

Makrolon® 1804

Technical Datasheet | Supplied by Covestro

Makrolon® 1804 by Covestro is a high viscosity, UV stabilized polycarbonate (PC) grade. It is suitable for processing by solid sheet extrusion. It is optimized for low plate-out.

It exhibits easy release, high heat resistance, good toughness, good dimensional stability, high creep modulus and good electrical insulation properties.
It complies with UL 94 V-2 & V-0 flame rating.

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Volume Flow Rate (MVR)

6.0 cm³/10 min

(At 300°C, 1.2 kg)

ISO 1133

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

6.5 g/10 min

(At 300°C, 1.2 kg)

ISO 1133

Linear Mold Shrinkage, Normal

0.7 %

(At 60x60x2 mm³, 500 bar)

ISO 294-4

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Makrolon® 1804

Makrolon® 1804 Properties

Physical Properties