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The HOLDRITE HF100-20S HydroFlame General Purpose firestop Sealant comes in a 20.2 Ounce container. This elastomeric water-based, single-component, non-sag sealant features low intumescent qualities. It is designed for new and existing penetrations through interior rated gypsum, concrete, and block walls, as well as rated concrete floors and wood floor ceiling assemblies.
This firestop sealant is ideal for sealing cracks and seams, and is safe for use with plastic and metallic pipes. It is tested to ASTM E814, UL 1479, CAN/ULC S115, ASTM E1966, UL 2079 and ASTM G21 testing standards.
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