Hardcast 304099 Foil-Grip 1402 Mastic Duct Sealant 2' x 100'
- Foil-grip 1402 is a pressure sensitive, 40-year cycle, duct joint and general purpose rolled sealant.
- It provides an instant water resistant grip to most surfaces including sheet metal, duct board, flex board, PVC coated duct, and duct wrap vapor Barriers.
- Foil-grip 1402 is suitable for subgrade application on PVC coated duct.