3MÂ™ Fire Barrier Silicone Sealant 2000+ 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.
Modified Industry Description
Silicone Sealant 10 Oz Cartridge
3M™ 051115-11558 Fire Barrier Sealant, Cartridge, Composition: Calcium Carbonate, Dimethyl Siloxane, Dimethylvinylsiloxy-Terminated, Methyltrimethoxysilane, Stearic Acid, 4 hr Fire Rating, Gray, 300 deg F, 31 g/L VOC
3M™ fire barrier silicone sealant 2000+ is an elastomeric, 1-component, neutral cure silicone sealant. This ready-to-use sealant cures upon exposure to atmospheric humidity and forms a flexible firestop seal for construction joints and through penetrations in fire rated assemblies. 3M™ fire barrier silicone sealant 2000+ is firestop tested up to 3 hr in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115, as well as fire resistance tested up to 4 hours for construction joint systems in accordance with ASTM E 1966 (UL 2079). We engineered this silicone sealant to provide +/-13% compression and extension capability. This flexible firestop sealant is re-enterable and repairable, exhibits exceptional adhesion and bonds to most common construction materials and provides excellent weatherability during construction.