3000 WT 3M Fire Barrier Water Tight Sealant – Tube
$12.55
3M Fire Barrier Water Tight Sealant 3000 WT is an inumescent silicone with up to 4-hr Penetration Firestop. 3000 WT is a fire barrier, smoke seal, sound barrier, and water barrier. Price reflects cost of one 10.1 oz tube.