Suspension polymerization is a process used to create polymers by dispersing small droplets of a monomer in a continuous liquid phase, usually water. In this method, the monomer droplets are stabilized by adding surfactants, preventing them from merging. As the reaction occurs, the monomer inside the droplets polymerizes, forming solid polymer particles. This technique is commonly used to produce materials like polystyrene and polyvinyl chloride (PVC). The resulting polymer particles can vary in size and shape, making suspension polymerization suitable for applications in coatings, adhesives, and plastics. The process allows for better control over the properties of the final product.