Anchor 45 extra heavy-duty duct tape is designed to meet the requirements of the general contractor. This tape has an aggressive, wide temperature range adhesive system, recommended for use where high adhesion, nonslip properties are required. Hangs and tears straight. Water and tear resistant. Recommended for use where high adhesion and shear properties are required in the HVAC and abatement markets. UL723 rated, meets HUD and B.O.C.A. codes.