RCD Corporation air duct sealants (Mastics) save energy by sealing leaking HVAC air ducts in forced air heating and cooling systems. Repairing and sealing sheet metal ductwork, flexible duct, fiberglass duct board, and crawl spaces with RCD Corporation adhesives, mastics, and insulation coatings improves indoor air quality and saves electricity. Professional HVAC, Mechanical, and Weatherization Contractors depend upon RCD every day.
More from JLC
Product List
Know the product you want but not who makes it? Manufacturers are listed under applicable product headings (see detailed listing of categories at right), along with their websites for quick reference.
More
Product List
Know the product you want but not who makes it? Manufacturers are listed under applicable product headings.
More