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UL Listed HVAC/Insulation Foil & Film Tapes - Shurtape
Nashua Tape 1.89 in. x 33.9 yd. Foilmastic Sealant Duct Tape 1542730 - The Home Depot
Rolled Mastic – Conklin Metal Industries
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HVAC Ductwork - Tape vs Mastic
Sealing Ducts: What's Better, Tape or Mastic? - GreenBuildingAdvisor
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