Plumbing Hercules Plumbers Caulk | 5 Gallon Firestop Caulk

Hercules Plumbers Firestop Sealant Is Latex-Based And Intended For Multi-Purpose Use. This Intumescent Sealant Provides Up To A Three Hour Fire Rating And Is Designed For A Wide Array Of Firestop Applications In Small Commercial Or Grouped Residential Construction Or Other Structures With Similar Characteristics. Can Be Used In Systems Where Dynamic Movement Isexpected: Plumbing; Hvac; Bath And Dryer Vents; Metallic Pipes; Non-Metallic Pipes, Conduits And Tubing; Insulated Pipes; Electrical And Electronic Cabling; Concrete, Gypsum, Metal Ductwork; Wood Floors.

Expands Up To 10 Times To Block Flame Propagation. Excellent Smoke Seal.Water-Based For Easy Cleanup.Water-Resistant Once Cured; Will Not Separateor Shrink When Dry. Tested For Excellent Acoustical Performance; Reducesnoise Transmission. Flexible, Non-Sagging, And Low Odor. Paintable. Lowvocs. No Solvents. Non-Halogenated. Does Not Contain Pcbs Or Asbestos.

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