6 years ago No Comments

(pronounced pah-lee-STI-reen)

One of the most widely used plastics, polystyrene is used a great deal in foams, molded products, and sheet materials because of its rigidity, its ability to be molded and extruded, and

6 years ago No Comments

(pronounced pah-lee-YUR-ah-thayn)

Sometimes abbreviated as PU (if you’re cool), polyurethane is a type of polymer (think plastic) with molecular bonds that lend the product to a myriad of useful applications. Heck, it even has its