mortars & pestles
sti ssm106 fire barrier mortar 6 gal red
fire barrier mortar size 6 gal . red container type pail application method trowel up to 3 hr . fire rating br b features b ul li color red li li container type pail li li item fire barrier mortar li li size 6 gal . li li standards ul and ulc listed fm approved li li application method trowel li li fire rating up to 3 hr . li ul