Strong Flexible Bonds Neutral Curing Silicone
This product forms a flexible firestop seal which helps control the spread of fire, smoke, and noxious gasses before, during, and after exposure to a fire, when installed in accordance with local regulations for listed through penetrations or fire-resistive construction joint assembly.
Fire Barrier is a premium, one-part, non-slump, silicone sealant which bonds to most common construction materials.
It offers superior adhesion, remains elastomeric, and is weather resistant.
Tack-free: 90 min
Tensile strength: 350 psi
Shore A hardness: 40
Seals construction joints and through penetrations
Provides up to a four-hour fire-rating
Also blocks airborne sound transmission
Movement capability in joint systems: 13% of original joint width
Color is off-white/light gray
Heavy on the technical side...
3MFire Barrier Silicone Sealant 2000+is ideal for sealing dynamic joints in fire-rated construction.
In addition, this flexible product is used in mechanical, electrical and plumbing applications to firestop openings and penetrations through fire-rated floor or wall assemblies.
Typical penetrants include: metallic pipe, non-metalic pipe (FGG/BM system CPVC compatible), conduit, power and communication cable and telephone or electrical wiring.
Also used to firestop blank openings and static construction joints.
Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) &CAN/ULC S115
Fire Resistance tested up to 4 hours for construction joint systems in accordance with ASTM E 1966 (UL 2079)
FGG/BM system CPVC compatible