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  • Copolymer Coated Copper Tape
  • Copolymer Coated Copper Tape

Copolymer Coated Copper Tape

Copolymer Coated Copper Tape applies for medium and high voltage power cables as a shield/moisture barrier as a moisture/ chemical barrier for cable core.

Copolymer Coated Copper Tape

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1. Application

Copolymer coated copper tape applies for medium and high voltage power cables as a shield/moisture barrier as a

moisture/ chemical barrier for cable core.

2. Composition

It consists of a copper tape coated on single side or double side with a special ethylene copolymer color-coded green.

The coating forms a strong moisture-resistant bond to the copper substrate that will not delaminate from contact with

the copper. The coatings also form strong polymeric bonds to zero halogen, polyethylene and chlorinated polyethylene

jacketing resins during the jacket extrusion process thereby allowing fabrication of “bonded jacket” or laminate sheath,

cables. The copper alloy is fully annealed which has high conductivity and easy fabrication characteristics.

3. Standard

YD/T 723.4-2007.

4. Packing

In roll, then pack into wooden case, the core material is paper/steel/plastic

Inner diameter

Width

Outer Diameter

76mm/102mm/150mm/406mm

10mm-1000mm

Up to 1000mm without joints

5. Specification & Parameter

Thickness

Tensile Strength

Elongation

Peel Strength

Heat Seal Strength

Corrosion resistance

Filler/ Flood Resistance 68 deg C

/168 hrs

Water Resistance 68 deg C/

168 hrs, Peel Strength68℃

Dielectric Strength Two-Side,

DC 1 Kv

No Break

Conductivity

Copper

Eaa

mm

mm

MPa

%

N/cm

N/cm

Grade

-

N/cm

-

IACS

0.10-0.20

0.05

≥180

≥15

≥5

≥17.5

7

No Delamination

≥5

No Break

≥90%


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