HOLE FILLER - FIRE BLOCK

Fire Block Expanding Polyurethane Foam Sealant is a ready- to-use foam formulated for filling, insulating & sealing gaps, cracks & openings in the interior & exterior of buildings.

For Best Results:

• Always wear protective gloves & eyewear when using.
• Shake can vigorously for at least 1 minute beforevusing.
• Applied foam subject to UV/sunlight must be painted with premium paint or elastomeric coating.
• Apply when temperature is above 41F & below 86F. (Extrusion in lower temperatures will be slow & product curing may be effected.

Uses:
Use for a wide range of interior & exterior sealing & insulating applications such as basement areas, attic areas & around cables, pipes, vents & duct penetrations. Use to seal concealed penetrations between floors or rooms (electrical, plumbing, HVAC, etc) in residential construction (type V*) to block passage of flame & smoke.

• Seals service penetrations between floors and electrical runs through wall studs
• Airtight, water-resistant and has exceptional adhesion to building materials
• Tack free in 6 minutes; trims in 30 minutes; cures rigid in 8 hours
• Bright orange colored foam for easy code identification