Fiber reinforced, water-based, duct sealant used to pressure seal all types of HVAC systems including metal and flex duct.

 

• Fiber reinforced for additional strength.

 

• UL 181 AM & BM listed for all types of duct systems.

 

• Exceeds all SMACNA pressure and sealing classes.

 

Solids content: 67%

Coverage: 80 sq. ft per gallon.