MASTEK #3156

MASTEK ACRYLIC MASTIC is a water-based, high solids elastomeric sealant utilizing the latest advances in advanced acrylic technology. Its thick, buttery consistency allows it to be easily worked into vertical seams on metal roofs, gaps in flashings and around protrusions, and into heavily alligatored areas in weathered built-up roofing.

MASTEK ACRYLIC MASTIC is manufactured from a unique acrylic resin specifically designed to provide increased tensile strength and elongation on problem roof areas as well. It is ideally suited for sealing mechanical fasteners and horizontal seams on metal roofs, around flashings, drains and protrusions, and for sealing HVAC ducting and equipment. It has excellent adhesion to asphaltic roofing, metal, concrete, wood, hypalon and polyurethane foam, and can also be used for encapsulating FORTIFABRIC reinforcement fabric.

MASTEK #3156 ACRYLIC MASTIC spec data sheet