High Impact Polystyrene (HIPS) Mapepala ndi mtundu wa zipangizo thermoplastic.yapanga kukhala chinthu chofunikira kwambiri cha polima padziko lapansi.Chida ichi chapadziko lonse chimakhala ndi katundu wambiri komanso zinthu zopangira zinthu zomwe zimapangitsa kuti zikhale zogwiritsidwa ntchito kwambiri, monga magalimoto, ntchito zapakhomo, kusindikiza zotsatsa, kuyika ndi zina zotero.