Permatex Heavy-Duty Rubberized Undercoating is sold in a case of 12/16 ounce aerosol cans
Permatex Heavy Duty Rubberized Undercoating is specially formulated to protect automotive underbodies from corrosion. The product dries to a firm, flexible, tack-free film has good abrasion resistance and effective sound-deadening properties. Rubberized for maximum thickness, durability and flexibility. Permatex Heavy Duty Rubberized Undercoating seal, Resists chipping and insulates.