Firestop sealants caulks and putties are liquid or spreadable materials that are used to seal cracks seams and other smaller openings.
Fire block putty.
3m fire barrier moldable putty stix mp is a one part re enterable intumescent putty that can be easily formed to firestop through penetrations and blank openings in fire rated assemblies.
Compare 1 cp 617.
Easily moldable and reusable firestop putty designed to help create a fire and smoke barrier around cables and metal pipes.
1994 3m introduces fire protection wraps for grease air fume and plenum ducts.
Designed to prevent the spread of fire smoke and noxious gasses this intumescent material is conformable by hand with no mixing or tools and are firestop tested up to 4 hours.
Re moisten with a few drops of water if putty becomes dry.
The firestop solution includes.
Dark red moldable putty stick.
Use 3m fire block sealant fb 136 to seal interior construction voids around wires pipes hvac ducts and vents in wood or steel framed non rated construction.
Surface burning characteristics ul 723 astm e84.
We formulated this dark red easily moldable putty stick to provide up to 4 hours of fire protection.
3m fire barrier moldable putty stix mp is a one part re enterable intumescent putty that can be easily formed to firestop through penetrations and blank openings in fire rated assemblies.
They prevent the spread of smoke flames and toxic fumes.
The b line series firestop solution includes a variety of products to help create a barrier that impedes the transmission of smoke fire and toxic gases from spreading between adjacent rooms and floors for the rated time period.
3m fire barrier cp25 caulk 3m fire barrier putty 303 and 3m interam mat introduced.
We formulated this dark red easily moldable putty stick to provide up to 4 hours of fire protection.
Often used to fill voids in large openings and or complex fire stop systems.
1982 3m fire barrier cp25 caulk 3m fire barrier putty 303 and 3m interam mat introduced.
Provides up to 4 hours of fire protection.
3m fire block sealant fb 136 is a one component non combustible draft smoke and fire blocking sealant designed to resist high temperatures and smoke passage in nonrated construction.
Reusable protects surfaces valves and other sensitive parts from heat damage blocks direct and conductive heat transfer no mess formula use with map pro oxy acetylene mig tig arc and propane torches non toxic.
Remove putty and place back into jar.
Pillows and pads sealants composite sheets quick pass solution putty sticks and pads fire barrier self locking pillows.
Good for up to 40 uses.
