glass fiber reinforced aluminum foil tape
The construction is a dead soft aluminum foil tape laminated with polyethylene & a non-woven web. It has a press sensitive adhesive and offers the superior sealing benefits of foil with the ease of handling and strength of cloth. Two types of adhesive is available: synthetic rubber/resin & solvent based acrylic adhesive. Easy release liner for easy unwinding or application.
BS476 Classified, fire resistant, class O
Very easy tear by hand, designed for convenient use
Tear without any loose thread hang off on the end, for neat looking
Excellent moisture barrier on joint seams of fiber glass ducts/duct board
High performance for use as vapor seal on aluminum faced insulation products