Flex Seal PFSBLKR10 Rubberized Adhesive, Black, 9 Ounce Cartridge

Key Features

• Using putty knife, trowel or similar tool, remove an even layer from the top surface
• Do not scoop deeply into the tub as this may create air pockets
• Apply a generous amount to the surface using a smooth motion
• Etching the surface will increase adhesion
• Sanding is not recommended, instead smooth to desired finish or add designs to create unique artistic textures
• Always make sure all cracks and holes have been completely filled and cured before testing

Flex paste is a super thick rubberized paste that you can spread, shape, form, and seal virtually everything. it starts out as a thick paste and dries to a strong, flexible, rubber coating that can be applied to all types of surfaces to seal out air, water, and moisture.it clings to the surface and instantly fills large gaps, cracks, and holes. it wont shrink or wash away and can be painted any color. can be applied on dry or wet surfaces, even underwater!