Temperature Ratings - Coverflex Mfg.
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Temperature Ratings

Temperature Ratings for Removable Insulation Materials

Fabric Ratings

  • FCF-Teflon 16.5 Oz. – 600°F
  • PTFE-Teflon 16.5 Oz. – 550°F
  • PTFE-Teflon 34 Oz. – 550°F
  • 15 Oz. Silicone Impregnated Fiberglass – 500°F
  • 17.5 Oz. Silicone Impregnated Fiberglass – 500°F
  • 32 Oz. Silicone Impregnated Fiberglass – 500°F
  • 37 Oz. Silicone Impregnated Fiberglass – 500°F
  • 2025 Fiberglass Fabric Light Red – 1100°F
  • 2025-9383 Fiberglass Fabric – 1000°F
  • 2025-9383-H Fiberglass Fabric – 1100°F
  • 2025-9383-H-I Fiberglass Fabric – 1000°F
  • Laminated Aluminum Foil-Fiberglass – 500°F
  • Silica Fabric – 1800°F
  • Vinyl Accoustic Barrier – 180°F
  • Vermiculite Treated Fiberglass – 1100°F

Fasteners

  • 304 Stainless Steel Buckles – 1500°F
  • 304 Stainless Steel D-Rings – 1500°F
  • Lacing Anchors
  • Lacing Accessories
  • Quilting Pins
  • Round Washers
  • Square Washers
  • Dome Cap
  • Weld Pins

Mesh & Foils

  • 304 Stainless Steel Foil – 1500°F
  • Inconel Foil – 2150°F
  • 304 Stainless Steel Knitted Mesh – 900°F
  • 321 Stainless Steel Knitted Mesh – 1200°F
  • Inconel Knitted Mesh – 2300°F
  • Monel Knitted Mesh – 2000°F

Drawcords

  • Nomex-Aramid-Glass Drawcord – 900°F
  • Stainless Steel Drawcord – 1500°F
  • Teflon Impregnated Fiberglass – 550°F

VELCRO® brand fasteners

  • VELCRO® brand hook & loop – 350°F
  • VELCRO® brand Hi-Garde® hook & loop – 800°F
  • Woven Nylon hook & loop – 250°F

Blanket Insulation

  • Fiberglass Mat – 1000°F
  • Silica Mat – 1800°F
  • Ceramic Fiber Insulation – 2300°F
  • Silica & Fiberglass Mat – 1200°F-1800°F
  • Armaflex – 297°F-180°F
  • Pyrogel XT – 1200°F

Sewing Thread

  • Kevlar – 380°F
  • Nomex – 700°F
  • Teflon Impregnated Fiberglass – 1000°F
  • Kevlar Stainless Steel – 1000°F
  • Polyester 304 Stainless Steel – 1000°F