Heat Shrink Products
Our Chelmsford, MA plant became a part of the 3M family in 1974. Today, the plant produces our heat shrink tubing and it is one of 13 locations in the U.S. manufacturing 3M electrical products.
Single (Thin) Wall Tubing
Lightweight, tough and flexible. 3M Single Wall Tubing is the right choice for electrical insulation in many industrial and manufactured products. It's also dependable as a lightweight wire harness, wire marking, wire bundling, component packaging and fire-resistant cover.
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Dual Wall (Adhesive Lined) Overview
The outer wall resists abrasions. The meltable inner wall keeps out moisture. These are just two of the many reasons why 3M™ Dual Wall tubing is a smart pick when you need to protect components and equipment in high moisture environments such as automotive and marine applications.
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Demanding conditions call for heavy-duty abrasion protection. With 3M™ Heavy Wall Tubing, you can get the level of protection you want from a broad range of products. Choose the tubing you need based on the degree of temperature protection, dielectric strength, flexibility, chemical resistance, or moisture protection.
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Bus Bar Tubing BBI-A
Get durable and reliable protection that prevents failures and downtime in applications from 5 – 35 kV. 3M™ Heat Shrinkable Bus Bar Tubing covers and insulates rectangular, square or round bus bars, resists splitting and solvents, and provides excellent tracking resistance.
Need a waterproof seal on your electrical connections? Put 3M Molded Shapes to the task. Available in breakout boots and end caps, each shape is easy to install and provides exceptional protection from chemicals, water, moisture, air and dirt.
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Heat Shrink Assortment Kits
Whether you use heat shrink regularly or occasionally, 3M Heat Shrink Assortment Kits are a must-have for wiring applications where insulation, strain relief, or abrasion protection are major concerns. Each kit contains a mix of flexible polyolefin tubing in various sizes and popular colors.
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