TNF FireBreak Flame Sealant 12oz.12/ctn

Flame-resistant all-purpose, Class 1 fire-retardant one-component foam sealant that exceeds testing standards, is self-extinguishing and works by eliminating oxygen flow in service penetrations, where fire spreads most quickly. 

Features & Benefits

• Innovative self-extinguishing formula
• Type V residential fireblock
• ICC-ES ESR-1926
• Reusable adapter + bonus straw for more projects per can and less waste
• Ideal for electrical, plumbing and hvac applications
• Fills and seals service penetrations
• Orange color quickly identifies FIREBLOCK for inspection
• V-0 UL94 rating/Meets UL 1715 and modified ASTM E814