RectorSeal Metacaulk 1000 Intumescent Caulk - Water-Based Flexible Sealant

RectorSeal Metacaulk 1000 is a water-based, flexible, highly intumescent sealant designed for use on metal, insulated fiberglass, and plastic pipes. This 10.3 oz cartridge is ideal for maintenance and repair projects where a reliable firestop sealant is needed. The advanced formula expands when exposed to high temperatures, providing effective fire protection for pipe penetrations and helping to maintain the integrity of fire-rated walls and floors. Easy to apply, Metacaulk 1000 is suitable for both residential and commercial applications, making it a trusted choice for contractors and DIY enthusiasts alike. The RectorSeal Metacaulk 1000 firestop sealant is compatible with a variety of pipe materials and is designed to withstand temperatures up to 1,000 degrees, ensuring long-lasting performance. This product is part of the RectorSeal sealant line, known for its dependable sealing solutions. Use RectorSeal Metacaulk 1000 for your next project to help ensure safety and compliance with fire protection standards.