DSG-Canusa

Combining the resources, knowledge, and technologies of DSG-Canusa and ShawFlex, we're able to offer a comprehensive list of custom cable and advanced cable accessories to simplify installation and to defend your electrical systems.

DSG-Canusa assures the dependability of your electrical connectivity for a wide range of industrial processes over the lifespan of your installation by connecting, insulating, sealing, and protecting the valuable assets and equipment systems of your operation. That reliability is what solves our customers’ toughest obstacles, and it starts with a specialization in application engineering.

DSG-Canusa is a leading manufacturer of heat shrinkable products, specializing in innovative solutions for the automotive, electrical/utility, communication, and electronic markets. Lapp Tannehill stocks a wide inventory of DSG-Canusa heat shrink tubing.

Single Wall Tubing

DSG Single wall tubingShawcor's single-wall heat shrink tubing insulates, provides strain relief, protects against mechanical damage and abrasion. Our tubing comes in a breadth of options including differing sizes, colors, and materials, varying by product family.

All of DSG-Canusa's products meet common industry standards including UL, CSA, and SAE AS23053. Additionally, all products are RoHS-compliant.There are many product options depending on the application requirements. Important criteria to consider are:

  • Operating Temperature: Ranging from -55C to 135C
  • Shrink Ratio: 2:1, 3:1 or higher
  • Flammability Resistance: Non-flame-retardant and flame-retardant options available
  • Flexibility: Semi-rigid, flexible or highly flexible
  • Shrink Temperature: Low shrink temperatures available for application on sensitive components
  • Color: Clear, black, white, yellow, red, orange, blue, green, purple, brown and custom color requests
  • Sizes: From 3/64" to 5"

DSG Dual Wall Tubing

Dual Wall Tubing

Adhesive-lined heat shrink tubing is a dual-wall cross-linked polyolefin tube that is extruded with an inner layer of adhesive. The tubing seals and protects against corrosion, and is most frequently applied on terminals, connectors, and splices to provide an environmental seal - made possible when the inner layer of adhesive melts, flows, encapsulates, and bonds to the substrate - creating a seal to withstand the toughest environmental conditions.  This dual wall tubing prevents moisture intrusion, which can affect electrical performance and initiate corrosion. 

Heat Shrink Crimp Connector

DSG Crimp ConnectorProviding crystal-clear, semi-rigid, adhesive-lined tubing with integral solderless splice connectors as an indispensable repair and maintenance solution.

CrimpSeal II is a wide range of crystal-clear, semi-rigid, adhesive-lined tubing with integral solderless splice connectors. The different shapes as butt, ring, fork, push and tab connectors allow for multiple usages of reliable environmental protection of crimp connections and terminals.

The highly transparent, halogen-free heat shrink tube of radiation cross-linked ethylene copolymer with thermoplastic inner adhesive coating allows not only the easy and reliable visual inspection of the sealing point but is also extremely water-resistant.

When selecting adhesive-lined heat shrink, the following options and requirements need to be considered:

  • Shrink Ratio: 3:1, 4:1 or higher
  • Operating Temperature: Up to 125C
  • Flammability: Flame-retardant or non-flame-retardant
  • Fluid Resistance: Review aggressive fluids, like diesel, that are used in the application.
  • Component Design: Select a heat shrink tubing size that will fit over the component to be recovered and that has a recovered size that is smaller than the component's minimum dimension. To achieve an environmental seal, both product and process selection are critical. 

Automotive Heat Shrink Tubing

DSG-Canusa, a division of ShawCor, delivers cost-effective heat shrink products for demanding applications. Their heat shrink products are approved and vehicle tested on all major car and truck lines.

Heat Shrink Tubing for Communication Industry

DSG-Canusa is a leading manufacturer of heat shrinkable products for broadband communications. The application of heat shrink products in the communications industry can be divided into Hard Line Coax, Drop, Fibre Systems and Wireless Infrastructure sectors. Their innovative products prevent water ingress and mechanical damage to cables, splices, and connectors across a wide variety of application areas. 

Utility Heat Shrink Tubing

DSG-Canusa offers a full range of high-quality heat shrinkable products for the Electrical and Utility industries including cable accessories for low voltage and medium voltage applications. Their broad line of electrical insulation products are designed and experimented to meet the most demanding requirements of IEEE, UL, CSA, ANSI, as well as many other international criteria for performance and long-term reliability.

Heat Shrink Tubing for Electronics

DSG-Canusa’s electronic product line ranges from common use single wall polyolefin on small gauge wire assemblies to the use of high-temperature PVDF (polyvinylidene fluoride) heat shrink on heating sensors. DSG-Canusa’s heat shrinkable products meet UL, CSA and Military specifications.

Contact Lapp Tannehill to order DSG-Canusa heat shrinkable tubing today.

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If you still have questions, chat with us online or call us at 800.633.6339. Our customer service representatives are available to answer questions Monday through Friday, 8am - 5pm CST.

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