Black Jack Acoustical Sealant

Black Jack Acoustic Sealant is a synthetic rubber polymer blend primarily formulated to provide exceptional adhesion properties when installing a polyethylene sheet vapour barrier. It adheres remarkably well to common building materials. Also used as a filler compound on vibration elements, electrical boxes or other elements recessed or passing through walls.

- Only use on unexposed surfaces - Polyethylene vapour barrier adhesive - Flexible formula, not film-forming; offering excellent membership - Does not dry, keeps its adhesion - Water resistant - Color: gray