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Qualtek Heat Shrinkable Products

Featured Product from Qualtek Electronics Corp.

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Heat Shrink Tubing
Our complete line of Heat shrinkable products include thin wall, medium and heavy wall, adhesive lined, medium and high voltage insulation, molded parts and end caps, wide range of shrink tubing kits and heat shrinkable cable and wire identification tubing.

Qualtek heat shrinkable products include Polyolefin, Silicon, Teflon, Viton®, Kynar®, Halogen-Free, high temp, single wall, and adhesive lined tubing with varying shrink ratio, colors and sizes. We also offer Military (MIL) specification shrink tubing with varying ratios, colors and sizes.

Qualtek’s heat shrink tubing products are produced by cross-linking extruded polymer compounds which produces a shape memory effect and when heated can be recovered to its original shape.

Some features of our heat shrink products include:

  • Wide range of sizes
  • Large selection of colors
  • Low shrink temperatures: down to 65°C
  • High temperature rating: up to 260°C
  • Abrasion, moisture and chemical / solvent resistant
  • High shrink ratios: 2:1, 3:1, 4:1, & 6:1
  • Halogen & PBB free with low lead & cadmium
  • Flexible types: super flexible, flexible, semi rigid & rigid
  • Single wall: ultra thin, very thin, thin, medium & heavy
  • Dual wall adhesive lined: thin, medium & heavy
  • Packaging: large & small spools, cut-to-length, kits & bags
  • Special compound formulations available upon request


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Qualtek Electronics Corp
Qualtek Electronics Corp., established in 1980, has become a world leader in fan and fan accessories, power supplies, primary power components, EMI power line filters, cable assemblies, domestic and international power cords, and heat shrink products. Qualtek provides high quality, low cost products and superior customer service.

Our fan accessories line includes a wide selection of wire form fan guards, plastic fan guards, plastic fan filter assemblies, aluminum fan filters and fan power cords. Our primary power components product line consists of inlets, outlets, multi-function assemblies and power line filters. Domestic and international power cords are available in a wide range of plugs, connectors, cordage and colors. Qualtek supports its customers’ needs with tooling capabilities to modify or customize products utilizing our global network of offices, engineers, manufacturer’s representatives, and authorized stocking distributors. 

Qualtek is known for its persistent commitment to quality and technology and is equipped with a strategic global network. Our resources and products, expertise of components and consultant services makes Qualtek a source of solutions in the electronics industry. We anticipate growth through commercial exchange of products, information, and technologies across borders. Qualtek has an extensive international network and provides professional operations, efficient logistics, and competent marketing and sales.
Qualtek is an ISO 9001 registered facility, and our products are designed, manufactured, and tested to meet domestic and international safety requirements. We are committed to continual improvement of our products and services. A full range of products are maintained in inventory for quick, on-time deliveries.