Mastic Foil TapeSpecialty Butyl Mastic Foil Tape

Specialty butyl mastic foil tape, high tack, low VOC 17 mil aluminum ‘mastic’ foil tape coated with a pressure-sensitive, modified butyl rubber adhesive. Provides an instant waterproof grip to a variety of surfaces and a full bond in 24 hours. Features a release liner for ease of use and has excellent flexibility with no cracking. ALF Mastic is a LEED points contributor. Highly resistant to the effects of weather, UV, temperature, mold and mildew. Paintable.
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Key Features

Excellent for use on sheet metal, duct board, flex duct, PVC coated duct, and duct wrap vapor barriers. Ideal for replacement applications and other general purpose duct joint and HVAC applications.


Building & Construction - Consumer Building & Construction - Remediation General Applications - Marine & Composites


Building & Construction Consumer Marine & Composites