 | 3M Ultrapro Autobody Sealant is an excellent heavy-bodied, solvent-based, seam sealer which adheres to painted metal, glass, and aluminum. Quick skinning, fast curing, flexible sealer. Can be used wherever heavy bodied seam sealers are needed. High solids, low shrinkage, with a synthetic rubber base. Ideal seam sealer where time and speed are important. Paintable in 45 minutes. Synthetic rubber base; toluene solvent; contains styrenes. | COMPARE PRICES |