A one-part, ready-to-use, re-enterable, intumescent putty that can be easily formed to firestop metallic and non-metallic electrical boxes in, wall-openings and through penetrations in fire-rated assemblies.
Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115
Wall opening protective material tested up to 2 hours in accordance with UL 263
Provides draft and cold smoke seal
Helps reduce noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)
Pliable and conformable (molds easily into required shapes)
Self-adhering pads can be joined together for larger firestop applications
Noncorrosive to metal and compatible with synthetic cable jackets
Typically used for wall opening protection of membrane penetrations by metallic and non-metallic electrical outlet boxes to meet building code requirements. It is also used to seal gaps between cables in multiple penetrations (including fiber optic inner duct) and to firestop cable bundles, insulated pipe, electrical conduit, metal pipe and other through penetrations.
Provides up to 4-hours of fire protection. 7-inch x 7-inch dark red moldable pad (177.8 mm x 177.8 mm). Protective and moldable putty that helps prevent the spread of fire, smoke and noxious gas. Acts as a draft and cold smoke seal for systems with L-Ratings. In addition to its fire-resistant properties, the 1/10th in. (2.5 mm) thick pads have airborne sound reduction characteristics which helps minimize sound transmission through assemblies requiring an STC rating.
Meets the requirements of key life safety codes, including the International Building Code (IBC), NFPA 5000, NEC (NFPA 70), NFPA 101 and NBC (Canada) Building Codes. Meets the intent of LEED® VOC guidelines.