Duct Sealant Or Foil Tape

Foil grip 1402 consists of 12 mils of butyl adhesive similar to the adhesive used in some flexible window flashings with a 2 mil aluminum foil top layer.

Duct sealant or foil tape.

Both mastic sealant and aluminum foil tape are good options for sealing air ducts. Elk elk aluminum foil tape for metal repair air ducts insulated pipes hvac sealing ductwork vapor exhaust and heat resistant safe professional grade insulation sealer silver 1 88 in x 150 ft. 3m scotch seal mastic. Nashua trusted tapes get the job done right the first time every time.

The best foil tape for hvac tape is easy to use strong and resistant to. No matter which sealant you choose for your ducts make sure you choose a high quality product and clean the application area first. It simply does not hold up. Red devil offers you one the best mastic sealant solutions around.

Hardcast recommends foil grip butyl tape for use with galvanized steel duct duct board or flex duct. The answer is in the article on this page. Despite the name dust tape never seal air ducts with duct tape. Aggressive butyl rubber adhesive provides a permanent air and water tight seal.

Red devil 0841dx f seal 181. Foil or metal tape if you re tackling an hvac job at home aluminum foil tape should be your go to. Product overview nashua foil mastic sealant tape seals and seams low medium and high pressure sheet metal duct systems and ul listed flexible non metallic ducts. Foil tape is flame resistant holds up in extreme temperatures and sticks strong in high humidity.