Mpempe akwụkwọ GPPS bụ mpempe akwụkwọ PS extruded. Enwere ike iji akwụkwọ mgbasa ozi, mbipụta, akara, LGP.A na-akpọ mpempe akwụkwọ polystyene PMMA mpempe akwụkwọ ma ọ bụ akwụkwọ iko Organic.Aha kemịkalụ bụ Polymethyl methacrylatecrylic.
Mpempe akwụkwọ PS nwere akụrụngwa anụ ahụ kachasị mma n'etiti plastik, ihe bụ isi bụ polymethyl methacrylate, a na-eji ya na ụlọ, mgbasa ozi na ịchọ mma.