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Offering durability, OEM approvals and unsurpassed sealing abilities with our heat shrink products.

Shawcor's DSG-Canusa has designed many products for battery cables that handle the rigorous conditions experienced underhood. Constant temperature cycling, automotive fluid resistance, and water/salt spray all contribute to a difficult application that calls for a robust solution. We meet the challenge with some of the industry's leading heat shrink tubing solutions, whether the cable is copper or aluminum. We also custom design application-sealing solutions for hard-to-seal battery terminals and situations where serious strain relief is required.

Our battery cable products are well-suited for today's automotive and heavy truck OEM needs, and we're always ready to tackle new challenges through custom products and application-specific needs. We aim to seal, stiffen and shape your battery cables to meet your requirements. Whether it's battery cables, chassis grounding, or bus bars, we're prepared to offer our best heat shrink tubing for your difficult application.


A product preview image for Shawcor's ​CPA 300

​CPA 300

For ease of installation and long life in tough environments, CPA 300 excels in terminal installations with its 3:1 shrink ratio, high viscosity, low-creep adhesive and good strain-relief properties.


A product preview image for Shawcor's DERAY®-ACT


ACT is designed for aluminum and copper conductors to prevent galvanic corrosion. It has a specially designed jacket and low-moisture adhesive combined to stop galvanic corrosion in mixed-metal welded lugs to assure a long service life of your battery cables.


A product preview image for Shawcor's DERAY®-HDP


Fixing unruly battery cables in place for assembly operations, DERAY®-HDP stiffens when shrunk in a fixture to assume the shape that's required for quick assembly to an engine block or chassis. It additionally reduces NVH (Noise, Vibration, Harshness) attributed to rubbing or shaking in diesel engine applications.


A product preview image for Shawcor's DERAY®-MC 225


DERAY®-MC 225 is the ultimate product for strain relief and form stability for battery cables and sensor wires when engine and chassis packaging gets tight.


A product preview image for Shawcor's DERAY®-IAKT


The DERAY®-IAKT product range of adhesive-lined heat shrink tubing, available in various colours, is an ideal solution for avoiding corrosion and for protecting parts from damage caused by stones and chippings. The tough outer jacket also prevents damage to the parts during installation, fastening or clamp fixing as well as during maintenance. Moreover, the heat shrink tubing does not separate from the pipes even when being bent.

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Automotive Catalog - for EMAR

Automotive Catalog - for EMAR

Download our Automotive Catalog for the EMAR region here!

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