Chemicals used in industry; chemical substances used in sealing containers for liquids and gases; chemicals and natural elements in the nature of natural industrial adhesives for use in sealing containers of liquids and gases; Unprocessed artificial resins, unprocessed plastics; Adhesives used in industry; industrial adhesives for use in coating and sealing; tire sealing compounds; automobile cooling system leak sealants; automobile brake systems leak sealants; automobile power steering leak ...