CRL 3M® Red Fire Barrier Water Based Sealant

CRL 3M® Fire Barrier Sealant is the leading choice in firestopping solutions, recognized for its superior performance and compliance with U.L.
listings and building codes.
This water-based, intumescent sealant expands when heated, effectively sealing gaps as cable and pipe insulation burns, providing tested protection for up to four hours.
It easily bonds to concrete, metals, wood, and cable jacketing, with no mixing required, and dries tack-free in just 10 to 15 minutes.
Approved by major building codes and rigorously tested by Underwriters Laboratories, it offers a reliable firestop solution with minimal application needed.