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ECCtreme™ ECA 4000

Technical Datasheet | Supplied by Chemours

ECCtreme™ ECA 4000 by Chemours is a high-temperature epitaxial co-crystalline (ECC) perfluroplastic resin. It exhibits good chemical resistance, high melt flow rate, high melting point, excellent dielectric properties, excellent permeation resistance, high melt viscosity and good stress crack resistance. It is suitable for processing by extrusion. ECCtreme™ ECA 4000 is recommended for wire and cable applications.

ECCtreme™ ECA 4000 Properties

Thermal Properties

Value & Unit

Test Condition

Test Method

Maximum Service Temperature, Air

300 °C

UL 746B

Melting Point

317 °C

ASTM D4591

Thermal Conductivity

0.189 W/m-K

(At 50°C)

ASTM C518

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