ECoat #12, E-Coat Repair Sound dampening - ideal for body panels and inside engine compartments. Bonds directly to bare metal and prepared aluminum and galvanized. High build formulation covers weld marks and seams. Compatible with most waterborne or solvent based paint systems No Hardener required Replacement Hardener N/A Case Qty Hardener N/A Number Supplied N/A Hardener Weight N/A UP0875 Yes - ETHYLBENZENE