DeWAL specialized tapes do not fit within our standard UHMW, PTFE and Thermal Spray tape offerings. They are comprised of unique backing materials with high temperature silicone and aggressive acrylic adhesive options to meet a wide variety of applications.


  • Available in 16 M (18 yard) or 33 M (36 yard) lengths
  • Select products for down hole cable splicing applications are offered on a  25.4 mm (1 in.) core with 9 M (10 yard) and 10 M (11 yard) length options
  • Polyimide tapes meet Class H requirements
  • Kapton® tapes are UL recognized
  • Silicone free options available that meet low out-gassing requirements specified in ASTM E-959


  • FEP tapes offer excellent electrical properties and chemical resistance
  • High temperature polyester tapes rated for 154° C (310° F) that will remove cleanly after use
  • Glass cloth tapes that are abrasion and heat resistant for various electrical applications

DW350CL is a unique PTFE coated foil used in the manufacturing of convoluted hose

DW351-5 is a green PTFE coated foil with a high temperature silicone adhesive



Explore our calculators, conversion tools, technical papers and more.

  • DeWAL® Product Properties Guide

    Generate DeWAL® data sheets by filtering product information using various criteria, including property groups, product category or units, to find the best material for your application.

  • View All EMS Tools

    Elastomeric Material Solutions (EMS) tools provide design engineers with the information needed to make calculations, compare and select materials.


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