Construction sheathing tape, made with an aggressive acrylic adhesive and strong polypropolene backing, is designed and engineered primarily for permanent sealing of joints in foam insulation, osb and other sheathing materials, to secure lap edges in house wraps and other vapor barriers, repair rips and tears in a roll/batt insultaion, construction films and menbranes. Prevents air infiltration, provides vapoor barrier protection, enhances the building envelope appearance and provides superior bonding at sub-zero (as low as -40c) and elevated temperatures when applied at temperatures above 40f. Designed specifically for the permanent seaming and sealing of joints in foam insulation and housewrap.