CLFast is a UL 723 Listed foil-backed butyl tape sued for fast sealing of metal duct, flexible duct, and duct board. Applicable on low, medium and high pressure duct work.
CLFast is a UL 723 Listed foil-backed butyl tape sued for fast sealing of metal duct, flexible duct, and duct board. Applicable on low, medium and high pressure duct work.
