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RectorSeal Corporation

  • 2601 Spenwick Drive, Houston, Texas, 77055, United States


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Founded in 1937, The RectorSeal Corporation is a leading manufacturer of chemical specialty sealants and other related products designed for professional tradesmen.

These products are distributed exclusively through an extensive wholesale distribution network serving the plumbing, industrial, HVAC-Refrigeration, construction, electrical, and hardware market places. Our primary products include thread sealants, firestopping sealants, plastic pipe cements, anti-seize compounds, fluxes, lubricants, chemical cleaners, duct sealants, leak locators and other specialized products. Many of these products are brand preferred and enjoy a loyal and substantial following among professional contractors and industrial end users.

Through commitment to providing high quality products and services, The RectorSeal Corporation has grown steadily over the years. With a diversified business strategy, we are aggressively pursuing new and unique technology to solve industrial problems and to expand market horizons. The RectorSeal Corporation is devoted to providing innovative quality products supported by strong customer and technical service.


The clear choice for Firestopping products and systems for more than 25 years, has helped save lives through superior solutions that compartmentalize and contain fire and smoke within a building.

FlameSafe restores the fire rating of fire-rated assemblies (walls, floors, ceilings, dynamic joints, static joints and partitions) by sealing small or large openings made by penetrants such as metallic and non-metallic pipes, EMT conduits, cable and cable trays, insulated pipes, HVAC ducts and electrical bus/wire ways.

Our comprehensive line of firestops includes intumescent/elastomeric products, sealants, mortar, putties, firestop bags, sleeves and devices, along with a complete line of cable protection products ideal for applications in commercial, industrial and residential buildings, new projects or retrofit projects.

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