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Waterproof Insulating Tape Series

The Self-Fusing Waterproof Insulating Tape series features composite tapes with an Ethylene Propylene Rubber (EPR) backing and strong butyl mastic adhesive. Highly conformable, these tapes provide excellent moisture- and airtight sealing, electrical insulation, and adhesion. The tapes are also resistant to chemicals, acids, alkalis, salts, corrosion and extreme temperatures.


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Application Scenarios

Offers waterproofing, insulation, and protective sealing for power cable joints, cold shrink joints, cable jackets, and terminations. Also suitable for industrial and infrastructure waterproofing scenarios: overhead connections and tap clamps, busbar connections, submersible motor cables, telecom cables, city fountains, streetlights, and rail transport.


Selection Chart



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Available ModelsKCJ-80KCJ-82KCJ-84
Thickness

1.65 mm

(0.065")

2.40 mm

(0.094")

4.30 mm

(0.169")

Width

50 mm

(1.969")

50 mm

(1.969")

210 mm

(8.268")

Length

3,000 mm

(9.843')

3,000 mm

(9.843')

400 mm

(1.312')

Installation Temperature

-10°C ~ 40°C

(14°F ~ 104°F)

-10°C ~ 40°C

(14°F ~ 104°F)

-10°C ~ 40°C

(14°F ~ 104°F)

Base MaterialIIR+EPRIIR+EPRIIR+EPR


*Dimensions are customizable upon request.

Product Performance Table

Available ModelsKCJ-80KCJ-82KCJ-84
Tensile Strength1.30 MPa0.80 MPa0.80 MPa
Elongation at Break680%670%690%
Dielectric Strength18.5 kV/mm15.1 kV/mm8.5 kV/mm
Volume Resistivity3.1×1014 Ω·cm2.7×1014 Ω·cm4.1×1014 Ω·cm
Continuous Operating Temperature90°C/194°F90°C/194°F90°C/194°F
Peel Strength65 N/50 mm64 N/50 mm70 N/50 mm


(Typical Values)

Installation Guide

Remove the release liner, then stretch the Waterproof Insulating Tape by approximately 200%. Apply the tape over the target area in successive half-lapped, level-wound layers until the desired thickness is achieved.


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  • Contact Us

    Email: info@sinokc.com

    Telephone: (+86)-0510-83109661

  • Our Location

    Address: Building No.1, No.8 Jinshansizhi Rd., Jinshanbei Science & Technology Park, Wuxi, Jiangsu, 214037, China

Technical Note

All statements, technical information, recommendations, and usage related to Wuxi Kuncheng New Material Technology Co., Ltd. are based on reliable information, but accuracy or completeness is not guaranteed. The data and information in this website may not be relevant to all product users.It is the user's responsibility to determine the suitability of the product for its intended application, and the user assumes all risks, injuries, death, and liability associated with such use. Wuxi Kuncheng New Material Technology Co., Ltd. expressly disclaims all express or implied warranties, including merchantability and fitness for a particular purpose to the fullest extent permitted by law and does not accept responsibility or liability, whether direct, indirect, or consequential, arising from use of the product or reliance on this website.