Butyl Flange Gasket Tape

B-TAPE is a permanently flexible, soft gum tape that is suitable for indoor and outdoor applications. It will not harden, crack, chalk, or cold flow when exposed to high temperatures. It also has excellent cold temperature adhesion. Used to seal all types of HVAC flanged duct systems that require a gasket material or any application where a weather resistant, flexible sealing gum is required. Cut to desired length, peel off liner from adhesive back and press onto flange that is free from dirt or oil. Clean up with soap and warm water.


Shelf Life:  20 years minimum
Color:  Gray
Pressure Rating:  Maximum 16” water column pressure

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