ThermoFlo™ Tuck Tape is a red sheathing tape designed for sealing joints and seams in insulation materials, ensuring ultimate adhesion to prevent air infiltration in extreme conditions like heat and humidity. This Canadian-made tape boasts high tack adhesive for aggressive bonding, water, and moisture resistance, along with excellent UV and weathering resistance. It must be firmly pressed onto clean, dry surfaces and is intended for a permanent application. Removal may leave adhesive residue.