Solvents

Solvents in plastics typically appear as clear liquids and are incorporated into the plastic during various stages of processing. Key features of solvents include their ability to improve the flow and workability of plastics, reduce viscosity, and aid in the removal of impurities. They are suitable for applications in coatings, adhesives, cleaning agents, foam cups, foam insulation, and foam packaging. 

Alternatives to traditional solvents include water-based solvents and bio-based solvents, which offer lower environmental impact and reduced toxicity. Sub-types include aromatic solvents, aliphatic solvents, and aqueous solvents.