RectorSeal Sealants Have the UL’s Seal of Approval
In 1937, RectorSeal embarked on a mission to supply the innovative, specialized chemical sealants trade professionals need. Today, RectorSeal boasts over 1500 products and over 100 industry preferred brands spanning four distinct market segments. As one of the first companies to address the challenges trade professionals face and offer tangible solutions, the RectorSeal brand has earned contractors’ confidence. Read more
RectorSeal’s sealants and products are made in American manufacturing facilities equipped with on-site, UL approved testing labs which achieve unrivaled results. Case in point, RectorSeal Number 5, one of RectorSeal’s very first products, went on to become the most prevalently used thread sealant in the United States. The outstanding quality of RectorSeal products is dually proven by their 500+ accreditations and their long-term market success.