3M Fire seal IC 15WB+ ,287 ml, cartridge, 12 per pack

If properly used, the product provides up to three hours of fire protection in tested and listed systems. Arrest infiltrations in building assemblies with classified fire protection. Once dry, it becomes yellow; it does not require the combination with other products. If properly used, the sealant prevents the propagation of fire, smoke and harmful gas. In addition, this product acts as an acoustic barrier by reducing noise transmission (STC assessment of 54 when tested in a wall mount with 54 STC rating), it allows to create a smoke insulation seal for systems requiring optional L assessment, respects the objectives set by LEED VOC environmental standards, meets the requirements of the International Building Code (IBC) and other building safety codes.