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Pyrotape offers similar protection benefits to Pyrojacket. Constructed from a knitted fiberglass tape and coated with a thick covering of iron oxide red silicone rubber.

  • Possibility of wrapping hoses and cables without disconnection of the assembly
  • Conforms well to irregular shapes
  • Available in widths of 1", 2", 3", 4", 5" and 6"
  • Pyrotape is non-adhesive, and normally installed in a spiral wrap with a 30-50% overlap


Both Pyrojacket and Pyrotape retain their flexibility at minus 65°F (-54°C) and they withstand 500°F (260°C) continuously, up to 2000°F (1090°C) for 15-20 minutes. and up to 3000°F (1650°C) for 15-30 seconds.

K value in BTU/°F/hour/inch of thickness: 1.2

Flame resistance: U.S. Fed. Spec. CCT-191-B Method 5902-7 seconds to extinguish with no after glow

Mullens burst strength: 800+ p.s.i.

Oil and fluid resistance: remains functional after 120 hours at 80°F (25°C) in MIL-L-6082 and Skydrol 500

Abrasion resistance: Wyzenbeck 9,500 cycles: 3-1/3 lb pressure, tension 6 lbs, using fine emery cloth