3M™ FIRE BARRIER WATERTIGHT
SILICONE 3000 WT SEALANT
High-performance intumescent silicone achieves the benefits of a firestop and watertight seal. Approved with K-FLEX thermal insulation.
> Intumescent
> Provides up to 4-hours
> Excellent weatherability - ideal for fast-track construction
> Cure - upon exposure to atmospheric humidity to form a flexible seal. Excellent weathering properties
> Re-enterable and repairable