Great Stuff™ Fireblock Insulating Foam Sealant 12 oz. Capacity 99112831 - Pkg Qty 12

This item is NOT returnable.

Great stuff™ fireblock insulating foam sealant is a ready-to-use minimal-expansion insulating foam sealant that fills and insulates gaps up to 3/4 inch to restrict airflow. This distinctly orange solution seals electrical wiring run through wall studs as well as service penetrations in walls and between floors to provide a simple cost-effective way to maintain the continuity of an approved fire block material throughout the house. Features ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" expands to fill seal and insulate gaps up to 3/4 inch adheres to wood metal masonry glass and most plastics impedes spread of fire and smoke through service penetrations tested according to astm e84 astm e814 (modified) ul 1715 seals service penetrations between floors seals electrical runs through wall studs tack-free in 5-15 minutes; trimmable in one hour orange-colored foam for easy identification and inspection cures rigid in 8 hours all-direction dispensing ul classified

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