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Self-Fusing Fireproof Tape KCZF-90

The Self-Fusing Fireproof Tape KCZF-90 offers bidirectional fire and heat protection for power and telecom cables exposed to arc-fault failures. This tape is crucial for eliminating risks, ensuring safety, reducing cable downtime, and complementing traditional fireproof products. 


The carbonization height and oxygen index of KCZF-90 exceed those of comparable products.

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Application Scenarios

Arc-proofing high-energy power cables exposed to arc-fault failures, reducing the risk of transferred arcs. Fireproofing for power cable joints in substations, subways, tunnels, chemical and mining industries, buildings, and more.

Product Performance Table

Available ModelKCZF-90

Dimensions 

(T x W x L)

0.70 mm x 60 mm x 5,000 mm

(0.028 " x 2.362" x 16.404')

Base Material NBR
Tensile Strength5.10 MPa
Elgonation at Break550%
Low-Temperature Stretchability75%
Carbonization Height

0.9 M

(35.433')

Oxygen Index51%
Self-FusingNo detachment


(Typical Values)

*Dimensions are customizable upon request. 

Installation Guide

Unroll the Self-Fusing Fireproof Tape KCZF-90 and remove the release liner. Stretch the tape by approximately 20% and wrap in successive 60%-lapped, level-wound layers around the target area. Make two additional turns in place with slight tension at the end of application to allow the tape to self-fuse.

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    Email: info@sinokc.com

    Telephone: (+86)-0510-83109661

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    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.