Canusa is a company that specializes in the production of heat shrink tubing products for a variety of industries. Their heat shrink tubing is used for insulation, strain relief, and environmental sealing of wires, cables, and other electrical components. Canusa's heat shrink tubing is made from a variety of materials, including polyolefin, PVDF, and FEP, and is available in a range of sizes and colors. They also offer a wide range of specialized heat shrink tubing products such as dual-wall tubing, adhesive-lined tubing, and heavy-wall tubing. Their products are known for their high-quality and durability, and are used in many industries such as aerospace, automotive, military, and telecommunications. Canusa also offers custom manufacturing services, including custom printing and custom color matching, to meet the specific needs of their customers. Overall, Canusa is a reputable company that offers a wide range of heat shrink tubing products and solutions for cable protection and insulation.