3M™ 08852 Cavity Wax Plus, car cavity protection wax, 500 ml

3M Cavity Wax Plus is a non-hardening, corrosion protective spray for bare or primed aluminum and steel interior body panels and welded automotive components. It can be simply sprayed on in layers to protect critical interior joints, flange hems and repair welds where moisture can build up over time. The material is designed to cover and seal internal joints and seams where corrosion can form. After application, it remains pliable, does not peel or crack. It can be simply sprayed on in layers to protect critical interior joints, flange hems and repair welds where moisture can build up over time.