Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Painters Masking Tape design certified to asse 1061/nsf61

design certified to asse 1061/nsf61 standards

Cushion Grip For Additional Comfort

900lb Break Strength

working load limit

Made of tough PVD and corrosion resistant

Black Jack Leak Stopper 1 Gal. Rubberized Roof Patch Painters Masking Tape design certified to asse 1061/nsf61A revolutionary advancement in roof patching and repair. This long lasting rubberized repair is specially formulated to penetrate deep into areas and stop roof leaks instantly. The secret is Penetrex , a unique penetrating oil that reaches deep into the crack and forms a complete seal. With the addition of liquid rubber, this flexible, high performance plastic cement provides a superior watertight bond that will stop problem leaks for good. Product