One-component approved fireblock penetration sealant used to provide an air and water tight seal in gaps, cracks, holes and joints in and around homes and buildings. For use with gun foam applicators for greater control and adjustable output.

Features

• Air and water tight seal for gaps, cracks, holes and joints
• Approved fireblock penetration sealant
• Bright orange foam simplifies inspections
• Class A fire-rated
• Use with gun applicator
• For through-penetrations for plumbing, electrical and HVAC services, gaps and cracks in foundations, crawlspaces, attics and basements, partitions and stud walls, top and bottom of stair stringer, space connections in soffits and drop ceilings, any penetrations that requires an approved fire blocking sealant