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CABELEC® CA3839

CABELEC® CA3839 by Cabot is a conductive polypropylene copolymer (PP, Copolymer) grade with dispersed carbon black. Possesses good rigidity, higher resistivity than typical conductive materials and long-lasting static dissipation. Offers electrical and mechanical properties not impacted by normal atmospheric conditions. Designed for blown film extrusion applications. CABELEC® CA3839 is used in ordnance & ammunition works, mines, petroleum plants and electronics packaging.

CABELEC® CA3839 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1038 kg/m³

(23°C)

CTM E023

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

4 g/10 min

(at 230°C, 2.16 kg)

ISO 1133

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

20.5 g/10 min

(at 230°C, 5.0 kg)

ISO 1133

Injection Molding Properties

Value & Unit

Test Condition

Test Method

Barrel Temperature

200 °C

Nozzle Temperature

220 °C

Mold Temperature

30 °C

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CABELEC® CA3839

CABELEC® CA3839 Properties

Physical Properties

CABELEC® CA3839 Processing Guidelines

Injection Molding Properties