Polymethyl methacrylate (PMMA) powders and microspheres are transparent thermoplastic polymer particles derived from methyl methacrylate (MMA) monomer. They exhibit excellent optical clarity, impact resistance, and weatherability, maintaining their appearance even after prolonged exposure to environmental conditions. These fine particles are widely utilized in various applications, including light diffusion in displays, coatings, biomedical research, and as pore-forming agents in ceramics.
PMMA microspheres are biocompatible and non-toxic, making them suitable for medical applications such as dermal fillers and bone grafts. They are also employed in environmental applications to remove contaminants from water systems. Additionally, PMMA is a recyclable material, contributing to sustainability efforts.