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.
• Innovative self-extinguishing formula
• Type V residential fireblock
• 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