406L PTFE Coated Glass Cloth Tape (6.0 Mil.)

406L (6.0 mil) PTFE Coated Glass Cloth Tape

406L is an alternative to:

  • 3M-5451
  • 3M-5453
  • Dewal 134-6
  • Lanmar 635-6


Elite 406L is a 6 mil. PTFE coated impregnated glass cloth with a high temperature silicone adhesive. This product was designed to provide a smooth anti-stick surface. The glass cloth fabric allows for extra strength and dimensional stability. Excellent choice for various mechanical applications like heat-sealing bar protection, conveyor belt coverings and gaskets & seals. This product provides excellent insulation characteristics, is abrasion resistant and resists chemicals. 406L comes with yellow dimpled liner for easy removal and workability. Also commonly referred to as “teflon tape”.


  • 6.0 mil. PTFE glass cloth with 2.0 mil. silicone adhesive
  • 45 oz/1″ Adhesion Value
  • Log roll size: 38″ x 36yds
  • Max. Operating Temperature: 500F


  • Excellent electrical, mechanical and chemical properties
  • Used to protect heat seal bars for welding film into bags, the tape acts as insulation not to burn film
  • Conveyer belt coverings to provide anti-stick surface in food industry
  • Chute lining, guide rails and roll covers


  • Elite Tape will slit to order any size 1/8″ to 38″ x 36yds
  • Available without liner (406)
  • Available on 1″, 1.5″ and 3″ paper or plastic cores
  • Available in die-cut dots and pieces for masking off applications

406L Applications


Anti-Friction Applications


Damping Applications


Heat Sealing Applications

Reasons To Buy From Elite Tape:

  • 100% satisfaction guarantee on products to be free from defects on material and workmanship
  • Low Minimums on most of our products
  • Same Day, 2 Day and Just In Time shipping options
  • Build Your Brand with our Private Label and Contract Converting programs
  • Reduce Lead Time and Free Up Cash Flow with our “Pay as you Pull” program
  • 30 years in the Specialty Tape and Converting industry
  • Largest selection of specialty tapes in the industry

Read more on why Elite Tape is the best Specialty Tape and Converter in the tape industry.