METATAGS: Hexahydrophthalic anhydride; 1,2-Cyclohexanedicarboxylic anhydride; HHPA, Hexahydroisobenzofuran-1,3-dione; Lekutherm Hardener H; Hexahydrophthalic acid anhydride; 1,3; Isobenzofurandione, hexahy
