3M™ 051115-16591 Fire Block Sealant, 10.1 fl-oz Cartridge, Gray, Paste, Mild

3M™ Fire Block Sealant, Cartridge, 10.1 fl-oz, Water Base, Composition: Water, Kaolin, Sodium Silicate, Titanium Dioxide, Quartz Silica, Carbon Black, Paste, Gray, Mild, 1.8 Specific Gravity, <1% VOC, Flammability: 1, Applicable Materials: Wood, Steel