Injineerinka bacda caagga ah ee bacriminta ayaa leh astaamaha miisaanka fudud, dhumucduhu jilicsan tahay, dusha sare iyo dusha sare ee kuleylka, xasilloonida farsamada, iyo xasilloonida sare, iyo ceelka korantada. Xaashida PP ayaa si weyn loogu isticmaalaa meelaha ay ka mid yihiin weelasha kiimikada, mashiinnada, qalabka elektiroonigga ah, qalabka korantada, baakadaha cuntada, dawada, qurxinta, iyo daaweynta, iyo daaweynta, iyo daaweynta, iyo daaweynta biyaha.
Warshadaha, arjiga ugu caansan ee loo adeegsado waa inuu ahaadaa warshadaha ilaalinta deegaanka. Waxaa laga yaabaa inay tahay sababta oo ah go'yaasha PP-gu waxay leeyihiin guryo heer sare ah, farsamo, iyo astaamo farsamo, ama sababtoo ah waxay leeyihiin iska caabbinta aashitada, iska caabbinta aashitada, iska caabbinta heerkulka, caabbinta heerkulka, nolosha adeegga dheer, iyo waa qaali. Warshadaha ilaalinta deegaanka, waxaa loo istcimaali karaa sida alaabada ilaalinta deegaanka ee deegaanka sida weelka qashinka dib-u-warshadaynta, haamaha wasakhda bullaacadaha, taangiyada bullaacadaha bullaacadaha iyo alaabada kala duwan, tuubooyinka hawo-mareenka, iyo qashinka dawada. Oo laga codsaday ilaalinta baakadaha kore ee xoogaa jilicsan, xoqdo prone, printor prone, iyo badeecooyinka wax lagu qabto, iwm.
Shirkaddayadu waxay diiradda saareysaa balaastigga waxqabadka heerka sare iyo qalabka dahabka. Alaabooyinkayaga ugu muhiimsan waxaa ka mid ah go'yaal caag ah oo dhameystiran sida poloyoxymymerene (pom), polycharbonate (polychertonenenene (polyphertones), iwm), polyphertones (polythertone), phenole-ka (phenethertone) iyo gudiga galaaska galaaska ephox. Iyada oo leh guryo aad u wanaagsan sida caabbinta heerkulka sare, xidho iska caabbinta iyo xoogga sare, alaabooyinkayaga ayaa si weyn loogu adeegsadaa gawaarida tamarta cusub, kombiyuutarka elektaroonigga ah, mashiinnada warshadaha, aerospace iyo beero kale.