ABSTRACT Methyl Methacrylate (MMA) is classed as an organic monomer or organic chemical compound in the ester group. MMA is an ester of methacrylic acid. In industry, MMA is known as the main raw material for the manufacture of polymethyl methacrylate (PMMA), a transparent plastic that is often used as an alternative to glass. MMA is widely used in the leather coating industry, cosmetics indus…