Our premium, intumescent latex/water-based caulk. Water based - easy cleanup and routine disposal with no special handling. One-part system - no mixing or measuring required. Intumescent and endothermic.
3M Fire Barrier Water Tight Sealant 3000 WT is a premium , ready-to-use, single component, neutral cure, non-slumping, intumescent silicone sealant. The sealant cures upon exposure to atmospheric humidity to form a flexible seal.