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Self-Fusing Stress Control Tape
(Pro Grade) KCYK-31

Self-Fusing Stress Control Tape KCYK-31 manages electrical stress in cable splices up to 35 kV. When applied, KCYK-31 evenly redistributes electric fields in areas where non-uniformity arises from cable shielding disruption. By preventing localized stress concentrations and reducing the risk of surface discharge and dielectric breakdown, KCYK-31 helps ensure a longer, more stable service life for cable joints.

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Application Scenarios

Applied for stress control in spliced tape-wrapped mid-joints rated up to 35 kV.

Product Performance Table


Available ModelKCYK-31

Dimensions 

(T x W x L)

0.76 mm x 19 mm x 4,600 mm

(0.030" x 0.748" x 15.092')

Base MaterialNBR
Tensile Strength9.4 MPa
Dielectric Constant (50 Hz)18
Dielectric Strength 
23.5 kV/mm
Dielectric Loss (50 Hz)0.09
Continuous Operating Temperature90°C/194°F


(Typical Values)

*Dimensions are customizable upon request.

Installation Guide

Avoid stretching the Self-Fusing Stress Control Tape KCYK-31 during application. Apply KCYK-31 in successive half-lapped, level-wound layers that extend 5 mm beyond both ends of the shield break point. Ensure the stress cones at both ends transition smoothly without steps or gaps.

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