Methyl Methacrylate (MMA) is a colorless liquid that is primarily used in the production of polymers and resins. It is a key ingredient in making acrylic glass, which is known for its clarity and durability. MMA is also used in various applications, including adhesives, paints, and coatings, due to its strong bonding properties. MMA is produced through the reaction of methacrylic acid and methanol. It is important to handle MMA with care, as it can be harmful if inhaled or absorbed through the skin. Proper safety measures should be taken when working with this chemical to avoid potential health risks.