3M™ Bare-Metal Seam Sealer, 58310, is a two-part epoxy with corrosion inhibitors for use on vertical or horizontal bare metal seams. It is heavy-bodied, non-sagging and non-flowing, offering an easy tooling formulation for matching OEM seam sealer appearances. 3M™ Bare-Metal Seam Sealer, 58310, features a fast setup time which allows technicians to continue repair procedures quickly, helping to increase productivity, especially when taking advantage of the corrosion inhibiting properties that allow for application without a previous base primer coat. The light colour of the sealer allows for increased visibility in trunk pans and other low light locations.