caulk
3m firedam 150 fire barrier sealant caulk 10.1 oz .
fire barrier sealant caulk size 10.1 oz . limestone container type cartridge application method caulk gun up to 3 hr . fire rating br b features b ul li color limestone li li container type cartridge li li for use with conventional caulking gun li li item fire barrier sealant caulk li li package quantity 1 li li size 10.1 oz . li li standards ul classified li li application method caulk gun li li fire rating up to 3 hr . li ul
3m