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Sumitomo Electric

Sumitomo Electric is a manufacturer of heat shrinkable tubing products for a wide range of industries, including the automotive, aerospace, appliance, communications, electronics, medical, and transit industries. This company also produces power cables and electronic wiring products.

Sumitomo Electric Interconnect Products is a manufacturer of a wide variaty of products including Sumitube® heat-shrinkable tubing, Sumimark® thermal transfer marking systems. and Porelon® extruded and expanded polytetrafluoroethylene wire and cable insulating material. Sumitube Sumimark: heat-shrinkable tubing & termination sleeves, thermal transfer marking system.

Sumitomo SUMITUBE® Capabilities:

    • Polyolefin, Fluoroplastic, Elastomer Material offering
    • Thermal Resistant
    • Flame Retardant
    • Flexible
    • Lower Shrink Temperature
    • Excellent Electrical Properties
    • Superior Mechanical Properties

The Sumitomo group comprised several dozen firms, and all of the major firms were large multinational corporations based in Tokyo or Osaka, such as the Sumitomo Mitsui Financial Group, Sumitomo Chemical, Sumitomo Electric, and other mining and metals companies.



Sumitomo Electric 106-10017
Sumitomo Electric 106-10140
Sumitomo Electric 107-10009
Sumitomo Electric 107-10035
Sumitomo Electric 114-11004
Sumitomo Electric 1300-3540
Sumitomo Electric 1300-4942
Sumitomo Electric 1300-5079

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