MMA (methyl methacrylate) is a low-viscosity monomer valued for its fast cure speed, hardness, and resistance to moisture and chemicals. In UV-cured formulations, MMA contributes to the development of hard, glossy surfaces with good scratch resistance and long-term durability. Its relatively low molecular weight makes it suitable for
reducing viscosity in reactive systems without compromising final film properties. MMA is commonly used in UV-curable coatings, sealants, and adhesives where quick curing and surface hardness are essential. It also helps improve adhesion to various substrates, including plastics and metals, making it a flexible choice in industrial and decorative finishes.