Bulking Fiber #15 Bag Color_Flint Gray Secure: Seals the perimeter of

Secure:  Seals the perimeter of the disc around the outside of the fastener

allowing moisture vapor to pass through the film while remaining impervious to mass water penetration

breathable acrylic membrane for a variety of existing roof substrates

Low Viscosity:  Allows sealer to penetrate very small crevices and preserve porous surfaces

Bulking Fiber #15 Bag Color_Flint Gray Secure: Seals the perimeter ofGAF Bulking Agent is a flexible high tensile polyethylene fiber used as a general thickener for GAF coatings. Basic Uses: GAF Bulking Fiber can be used to bulk up coatings to make them brush able mastics. Thicker materials allow for fabrication of cants and filling around irregular surfaces. Excellent for flashing details, metal roof seams, inside and outside flashing details, round stacks, pipe legs, pitch pockets, conduit pipes, expansion joints,