3M CP-25WB+2GAL Fire Barrier Sealant 2 gal Pail Red
3M Fire barrier sealant in red color, provides up to 4 hours fire protection in tested and listed systems. It is perfect for HVAC ducts and vents, metallic and non-metallic pipes, blank openings, single and bundled cables, insulated pipe, pipe and cable through-penetrations, rated wall, floor and floor/ceiling assemblies as well as static construction joints. It avoids the spread of fire, smoke and noxious gas before, during and after exposure to a fire. This fire barrier sealant in paste form, acts as an acoustic barrier to help minimize noise transfer. It contains less than or equal to 6 g/l VOC. This sealant comes in 2 gal pail.
Water-based/paintable sealant gives quick clean-up and easy application. Sealant has sodium silicate, water, zinc borate 2335, polymer, ethylhexyldiphenyl phosphate, iron oxide, oxide glass chemicals, polyethylene glycol, di-2-ethylhexlphenyl phosphate, polyoxyethylene monooctylphenyl ether, triphenyl phosphate and 3(2H)-Isothiazolone composition. Sealant has tensile strength of 85 PSI. Sag-resistant properties of fire barrier sealant ensure clean application as well as strong adhesion. Sealant has application temperature rating of 40 to 122 deg F and service temperature rating of -20 to 180 deg F. Fire barrier sealant is UL listed and meets ASTM as well as CAN/ULC standards.
- Firestop tested for through penetration applications up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
- Applied with conventional caulking equipment with excellent caulk rate
- Sealant is re-enterable and repairable
- Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)