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Usable surfaces
Benefits
How to use
Spraying foam on vent
Spraying foam into wood
Spraying foam around a pipe
Spraying foam around a pipe closeup
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OSI Fire Block Foam (Carton of 12)


Description

OSI Fire Block Foam is a low-pressure minimal expanding polyurethane foam in a pressurized metal canister for use on wood, concrete, brick, metals, cable jacketing, and PVC piping. It is meant to be used for Type V_A, occupancy group R3 and R5 ( wood frame) buildings as a sealant to resist the migration of fire and hot gases. It becomes a flexible, urethane foam when cured that is effective against the passage of smoke and toxic gases.

Features
Use on wood, concrete, brick, metal, cable jacketing and PVC
Flexible and will not crack
Orange color identifies OSI® Fire Block as an approved fire block product for Type V-A construction
Specifications
Available in Carton of (12) 21.1 oz cans
Color: Orange
Shelf Life: 18 months from date of manufacture (unopened)
Cure Time: Approx. 24 hours
Application Temperature: Between 14°F and 86°F
Clean-up: Clean tools and uncured product residue immediately with OSI Foam Clean. Cured foam is not affected by solvents and is extremely difficult to remove.
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