3M 2000+ Gray Fire Barrier Silicone Sealant Overview
3M 2000+ Fire Barrier Silicone Sealant is an elastomeric, ready-to-use, single-component, neutral-cure silicone sealant that cures upon exposure to atmospheric humidity. We designed this sealant to form a flexible firestop seal that also acts as a barrier to airborne sound transmission. This product is firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115.
Additional Information & Details
Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
Fire resistance tested up to 4 hours for construction joint systems in accordance with ASTM E 1966 (UL 2079)
Engineered to provide optimum adhesion to a wide variety of construction materials
Compression and extension capability of ±13%
Offers excellent caulk rate and applied with conventional caulking equipment
Durable sealant provides excellent weatherability during construction
Formulated as a re-enterable and repairable solution
