Butyl flange gasket tape formulated for use indoors and outdoors in all weather conditions.
• Excellent cold temperature adhesion.
• Exceeds flange manufacturer requirements.
• UL clarified.
• Seals low, medium and high-pressure flanged HVAC duct systems.
• Does not harden, crack, chalk, or cold flow in high temperatures.
3/16" x 5/8" x 25'