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Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
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Technical Datasheet | Supplied by Cabot
CABELEC® CA4749 by Cabot is an electrically conductive, carbon black filled ethylene vinyl acetate (EVA) copolymer. Offers low resistivity and low flexural modulus. Designed for extrusion applications. CABELEC® CA4749 is recommended for incorporation into flexible articles such as pipes, tubes, flooring & matting. Can be used for applications where it is desirable to mitigate the hazard of electrostatic discharge such as ordnance and ammunition works, mines and petroleum plants.
Product Type
Ethylene Copolymer (Functionalized PE) > EVA
Physical Form
Product Status

CABELEC® CA4749 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1140 kg/m3
CTM E023
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
4 g/10 min
(190°C, 21.6 kg)
ISO 1133
Linear Mold Shrinkage
2.0 - 2.3 %
( )

CABELEC® CA4749 Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Processing Temperature
150 - 170 °C
Drying Temperature
75 °C
Drying Time
2 - 4 hr
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