Fiberglass Tapes

Superior Fiberglass Tapes for High Temperature Insulation

Davlyn Group offers a variety of fiberglass tapes knitted or woven from high-quality fiberglass yarns. Fiberglass insulation tapes are non-flammable and are suitable for use in strenuous temperatures up to 1000°F (540°C). Common uses for fiberglass tape insulation include high-temperature compression seals and thermal insulation wraps to contain heat and protect hoses, cables, workers, and surrounding components from heat. Fiberglass tape can also be coated with a high-temperature silicone elastomer.

High Temp Insulation for Industrial Applications

Our fiberglass tapes resist most acids and alkalis, are unaffected by most bleaches and solvents, and are highly flexible and conformable. Applications for our knitted fiberglass tape include:

  • Boiler
  • Coke Oven
  • Industrial Oven
  • Wood Stove Doors
  • Crucible Packing
  • Pollution Control Equipment
  • Pipe Wrap


Most tape products are available in black. In addition, any plain knit tape can be coated with high temperature flame resistant silicone rubber to further enhance heat resistant attributes.

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Quick Reference


  • E-Glass Fiberglass


  • Knitted

Recommended Operating Temperature

  • 1000°F (540°C)

Size Range

  • 1″ (25.4mm) to 5″ (127mm)


  • Commercial & Industrial Oven & Furnace
  • Boiler
  • OEM


  • Oven Thermal Seals
  • Stove Thermal Seals
  • OEM Equipment Thermal Seals
  • High-Temperature Industrial Wrap

Custom Options

  • Color (White, Black)
  • Silicone Elastomer Coating (Silco Tape®)

Read Our Thermal Protection Product Guide

Need some help navigating your project needs and our technical textile solutions? Browse Davlyn Group’s guide for thermal protection solutions.