Our 3M™ Fire Barrier Water Tight Sealant 1000 NS is a ready-to-use, single component, neutral cure, silicone sealant that cures upon exposure to atmospheric humidity to form a flexible firestop seal. Our water tight sealants help control the spread of fire, smoke and noxious gases before, during and

3M 7000006377 OUR 3M FIRE BARRIER WATER TIGHT SEALANT 1000 NS IS A READY-TO-USE SINGLE COMPONENT NEUTRAL CURE SILICONE SEALANT THAT CURES UPON EXPOSURE TO ATMOSPHERIC HUMIDITY TO FORM A FLEXIBLE FIRESTOP SEAL. OUR WATER TIGHT SEALANTS HELP CONTROL THE SPREAD OF FIRE SMOKE AND NOXIOUS GASES BEFORE DURING AND AFTER EXPOSURE TO FIRE.