Undercoater Sound Deadner (20 oz.)
Undercoater Sound Deadner is a firm, black film that stays flexible and will not sag or drip. The film is impervious to water, calcium chloride, salt and road chemicals. It will dry to a tough flexible coating which has superior sound deadening properties and is extremely resistant to abrasion. Reduces squeaks and noises and will not crack or peel. It corrosion proofs rust holes, weld joints, and auto under bodies. Meets MIL SPEC II-C520-A. Removable with safety solvent or mineral spirits.