Fireblock Spray Foam

By sealing the pipe cable and duct penetrations you minimize airflow.

Fireblock spray foam.

We engineered 3m fire block foam fb foam as a durable fireblock and draftstop. This product seals fills insulates and bonds for non rated residential and commercial construction. 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. This intumescent foam is engineered to expand in the event of a fire.

And in an emergency that could make all the difference. Impedes spread of fire and smoke through service penetrations. 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. Impedes the spread of fire and smoke through service penetrations in residential construction.

Efficient and effective 3m fire barrier rated foam fip 1 step is a two part urethane smoke sound and firestopping foam. Great stuff fireblock insulating foam sealant can save much more than energy costs. Ready to use this fireblock foam is intended to resist the free passage of flame and by products of combustion within a concealed space of a floor ceiling or wall cavity restricting the movement of air fire and smoke. During a fire that means flames harmful gasses and toxic smoke cannot spread as quickly.

Creates an airtight water resistant seal. Can be used to seal around copper pvc and wastewater pipes as well as conduit and duct work. Now use it again and again no drip dispensing eliminates mess easy to use greater control fill gaps efficiently and quickly available only from great stuff insulating foams. This next generation of foam sealant dispensing is a game changer.

Product details 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. During a fire that means flames harmful gasses and toxic smoke cannot spread as quickly. Boss 812 fire block foam gun grade a ready to use foam designed to prevent the spread of smoke and toxic gases from one compartment to another thereby slowing down the spread of fire. Great stuff fire block insulating foam sealant can save much more than energy costs.

Great stuff fireblock 12 oz insulating foam sealant from the manufacturer. Reusable for up to 30 days. Closes gaps and cracks increasing the comfort and energy efficiency of your home. It is firestop tested up to 2 hours in accordance with astm e 814 ul 1479 and can ulc s115.

By sealing the pipe cable and duct penetrations you minimize airflow. Reusable use it again and again. Impedes the spread fire and smoke through service penetrations. Seals electrical wires running through wall studs.