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.
Fire block spray foam.
The cure rate is dependent on temperature humidity and size of the foam bead.
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.
Fireblock insulating foam sealant does not prevent or stop fires.
Hi happycamper1 great stuff trade.
Inventory is sold and received continuously throughout the day.
2 intended for use in residential application to maintain the continuity of an approved fire block material.
Prices promotions styles and availability may vary by store and online.
3m orange fire block expanding spray foam 12 oz.
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.
This foam in place fire block is heat resistant up to 240f 115c and meets astm e 84 mod class 1 for smoke spread and flame development.
3 70 5 f and 50 5 rh 1 inch bead diameter 6 inch length.
Impedes the spread of fire and smoke through service penetrations in residential construction.
Therefore the quantity shown may not be available when you get to the store.