3M FB 136 10.1-oz. Fire Barrier Caulk - Quantity 12

Tested as a Type V residential Fireblock to ASTM E 84 modified Sealant requires no special handling for routine disposal Thixotropic material resists sag or run in vertical or overhead applications Durable caulk is heat-resistant up to 2000F/1093C Acts as a draftstop to help reduce air infiltration