Founded in 1937, RectorSeal is a leading manufacturer of chemical specialty sealants and other related products designed for professional tradesmen. RectorSeal is committed to pursuing new and unique technology to solve industrial problems and to expand market horizons. RectorSeal products are distributed through an extensive wholesale distribution network serving the plumbing, industrial, HVAC-R, 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 and leak locators. Many of these products are brand preferred and enjoy a loyal and substantial following among professional contractors and industrial end users.