TREMstop Fyre-Sil GG
Self-Seal® GG-200 is a single-component, low modulus, non-slumping silicone firestop sealant designed for horizontal and verticle applications. It forms a pressure tight seal resistant to water, smoke and toxic gases, see Self-Seal® UL and cUL firestop systems for W (Water tightness) and L (Air Leakage) Ratings. The sealant is also resistant to cracking, ultraviolet radiation and ozone.
Self-Seal® GG-266 is ideally suited for “caulk & walk” type applications, particularly where firestop collar systems cannot be accommodated. For up to 2 inch (51 mm) trade size diameter solid or cellular core Polyvinyl Chloride (PVC), solid or cellular core Acrylonitrile Butadiene Styrene (ABS), Flame Retardant Polypropylene (FRPP) and Chlorinated Polyvinyl Chloride (CPVC) pipe penetrations only a minimum 5/16 inch (8 mm) annular space, i.e., a maximum 3 inch (76 mm) cored opening, is needed. Solid core PVC vented and CPVC sprinkler pipe penetrations firestopped with Self-Seal® GG-266 meet the Canadian building code test requirement for a pressure differential of 50 Pa between the exposed and unexposed sides of concrete, drywall and wood floor-ceiling fire-rated assemblies.