RectorSeal's Metacaulk fire rated putty is a moldable non-curing fire rated material for through penetration firestop systems. Applied by hand and easy to install. Discover more RectorSeal firestop products at HomElectrical today!
- Expands when exposed to fire.
- For interior use and has No Volatile Solvents- useful when installing in confined spaces or occupied areas.
- Does not have Asbestos Fillers.
- Applied by hand and Easy to install - Mixing never required and no special skills or additives are necessary for installation.
- Adheres to all common building common surfaces.
- Rated for up to 3 hours in accordance with the ASTM E 814, UL 1479 and ULC/CAN4-S115-M test standards.
- Pads have Sound Transmission Class (STC) Rating 60.
- Only one pad thickness (1/8-in) needed for a 1-2 hours fire rating.
- No additional putty material needed to plug end of each electrical metallic tube or conduit as its connection to the box.
- Required by Building Codes in rated partitions where horizontal separation of opposite facing electrical boxes is under 24 inches.
- Certifications: UL Certified, FM Approved, Clean Air Gold.