What are the ingredients contained in the varnish `hardener` thinner?

diluent is based on cyclohexanone. butyl acetate. anhydrous xylene is a mixture of organic solvents. curing agents, also known as hardeners, curing agents or modifiers, are a class of substances or mixtures that enhance or control the curing reaction. resin curing is the process of irreversible changes in thermosetting resins through chemical reactions such as…