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No-Burn Intumescent Coating Plus ThB, 5 gallons, White
No Burn Intumescent Coating Plus ThB, 5 gallons, White 

No-Burn Plus ThB is an International Building, International Residential, and National Fire Protection Association Life Safety 101 thin film intumescent coating. When exposed to high temperatures and flame, Plus ThB intumesces creating a char-barrier protecting treated substrates from fire. Manufactured in compliance with ISO 9001, as a certified intumescent coating, Plus ThB is applied to spray polyurethane foam insulation, achieving the fire performance prescribed.