DSG-Canusa is the complete source for heat shrink tubing products and heat shrinkable related technology. Our product offering includes polyolefin, fluoropolymer, elastomer and PVC heat shrinkable based materials in thin, medium and heavy walled tubing as well as heat shrink accessories and equipment. Polymer and adhesive technology is at the core of our business, quality and performance are second to none. A commitment to develop unique solutions for customer applications has earned DSG-Canusa a reputation for excellent customer service.

Heat shrink tubing is used for many different industries and environments with product selection depending on the application. The main applications of heat shrink are as follows: Electrical Insulation, Strain Relief, Environmental Protection, Splice Sealing, Mechanical Protection, Wire Bundling and Identification. We also manufacture heat shrinkable tubing and innovative water blocking products for the global automotive industry.

Our innovative products prevent water ingress and mechanical damage to cables, splices and connectors. The main areas of application of heat shrink products in the outside plant can be divided into Hard Line Coax, Drop, Fibre Systems and Wireless Infrastructure.

Our products include the following; Low Voltage, Medium Voltage, Single Wall, Dual Wall, Medium/Heavy Wall, Specialty, Equipment Insulation, Automotive and Communications. We have a complete product offering, including both heat shrink and cold applied terminations and joints, for the Electrical and Utility industries. Furthermore, our variety of electrical insulation products are designed and tested to meet the most demanding requirements of IEEE, UL, CSA, ANSI standards for performance and long term reliability.


Prysmian is a world leader in the industry of high-technology cables and systems for energy and telecommunications. They have the capacity to support customers for Energy and Telcom cables and accessories. Moreover, most of their products are certified to meet the South African Bureau of Standards (SABS) requirements. These include the following:
Medium voltage cables: SANS 1339, Single and multicore, armour, waterproof, Low voltage cables: SANS 1507-3 (PVC), SANS 1507-5 (XLPE, LSZH), Full range of accessories: NRS 053, and Separable connectors, joints and terminations.

Prysmian offers products and services that cater for low, medium and high voltages. They have a comprehensive range of building wires and power cables is available through a first class network of wholesalers and distributors, for the low and medium voltages. At higher voltages, installation service via its Energy Network Solutions business unit is offered. Prysmian also distributes the Pry-Cam, an outstanding integrated portable instrument to measure partial discharge in any kind of medium and high voltage electrical systems and components such as transformers, electrical machines, cables, GIS, to mention a few. The system allows to perform accurate diagnostic measurements and continuous monitoring. Prysmian South Africa can also offer a comprehensive range of industrial cables for such applications as: mining, cranes, wind turbines and rail applications. Furthermore, they offer accessories for power cables that have a significant importance in the reliability of any cable circuit.