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Fire block spray foam.
The cure rate is dependent on temperature humidity and size of the foam bead.
Inventory is sold and received continuously throughout the day.
This foam in place fireblock is heat resistant up to 240 f 115 c and meets astm e 84 mod class 1 for smoke spread and flame development.
3m fire block foam fb foam is a fireblock and draftstop used to help seal fill insulate and bond for non rated residential and commercial construction.
3 70 5 f and 50 5 rh 1 inch bead diameter 6 inch length.
Hi happycamper1 great stuff trade.
This fireblock foam is ready to use and tack free in approximately 5 minutes.
3m fire block foam fb foam is a fire block and draft stop used to help seal fill insulate and bond for non rated residential and commercial construction.
Impedes the spread of fire and smoke through service penetrations in residential construction.
Great stuff fireblock insulating foam sealant is an orange polyurethane foam used to seal penetrations between floors and to seal electrical runs through wall studs.
Fireblock insulating foam sealant does not prevent or stop fires.
2 intended for use in residential application to maintain the continuity of an approved fire block material.
It is designed to seal penetrations through and between floors and electrical runs in wall studs minimizing air flow and impeding the spread of fire and smoke.