About Sumitomo Electric Heat Shrink Tubing

Sumitomo Electric is a leading worldwide manufacturer, seller, and servicer of heat-shrinkable products. We supply products to a diverse range of customers in various industries. These include the automotive, aerospace, appliance, communications, electronics, medical, and transit industries. We have been providing customers with innovative solutions since 1928. We specialize in creating various products, including heat-shrinkable tubing, thermal protection systems, and insulation materials. Our products offer superior performance and reliability for motor winding insulation, harness protection, wire management systems, and electrical device shielding.

Additionally, our products are designed to meet the most demanding conditions and requirements for extreme temperatures, environmental exposure, and chemical resistance. With our knowledge and experience in heat-shrinkable products, we can provide custom solutions that meet your specific needs. Contact us today to learn more about how we can help you maximize efficiency and reduce maintenance costs.

Sumitomo Heat Shrink Tubing

Our range of heat shrink tubing covers virtually every application required for today’s safety-critical aerospace, military, transportation, commercial and industrial designs.

Our products range from single, medium, and dual walls 2:1, 3:1, and 4:1 shrink ratios in the broadest range of colors available while exhibiting excellent resistance to temperature and fluid contamination.

SUMITUBE® heat-shrinkable tubing meets all major commercial and military specifications, including AMS-DTL-23053, UL, and CSA. Materials available include polyolefins, fluoroplastics, and elastomers. Single and dual-wall constructions are available.

SUMIMARK® Marking System is a computer-controlled thermal marking system designed to provide permanent alpha-numeric, barcode, and graphic images on a wide variety of SUMIMARK® heat-shrinkable tubing products.

Sumitomo Heat Shrink Markets

For more than 30 years, Sumitomo Electric Interconnect Products Inc. has manufactured high-quality products for the automotive, aerospace, military, transportation, commercial and medical markets. Our advanced identification products are designed and made to meet the exacting requirements of these industries and satisfy numerous government and commercial specifications and approvals.

Sumitomo Shrink Tubing Quality

We realize quality products are the foundation of any successful business. From manufacturing to shipping, Sumitomo Electric Interconnect Products Inc. submits our products to numerous points of quality control, all to ensure our customers get the highest quality available and the correct products the first time.

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