A lightweight fiberglass woven fabric with a silver-gray silicone rubber to yield a 15 oz/yd² cloth. Applications include welding curtains, insulation systems, expansion joints, and flange/valve covers. Resistant to most chemicals and solvents, water, and high temperatures. Base fabric offers thermal protection up to 1000°F (540°C), coated to 450°F (230°C).

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Quick Reference


  • Fiberglass
  • Silicone Elastomer


  • Woven

Recommended Operating Temperature

  • 450°F (230°C)

Size Range

  • 60″ (1524 mm) Wide Rolls


  • Aerospace
  • Automotive
  • Locomotive
  • Heavy Equipment
  • Welding & Metal Fabrication
  • Metals
  • Oil & Gas
  • OEM


  • Welding, Brazing, Heat, Spark & Molten Splash Shields
  • Hose & Cable Heat & Flame Protection
  • Insulation & Heat Containment
  • Expansion Joints

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.