Our 3M Undercoating protects vulnerable automotive metal parts from corrosion and abrasion. Specifically designed for automotive undercarriages, wheel wells and body panels quarter panels, under hoods, trunks, undersides of floor pans it's equally effective in many other automotive applications. Multi-purpose aerosol undercoating is available in a rubberized formula that can be painted.. 3M Professional Grade Rubberized Undercoating produces a textured finish which resists chipping, abrasion, exterior rusting and weathering. This coating provides one-coat build-up with no dripping, running or sagging. The undercoating is excellent for automotive undercarriages and for other uses including protection for wheel wells, fenders, quarter panels and more. For a quieter ride, rubberized undercoating helps insulate the vehicle cabin from noise, including from the road and the engine. When soundproofing an automobile, consider the most common source of the noise for your situation. Cars of all makes, models and price ranges will benefit from noise reduction soundproofing. The aerosol can offers convenience for applying the undercoating without any additional investment in equipment.