Sehatsetsi sa PEEK ke tharollo e tsoetseng pele ea ho thibela ho bola e etselitsoeng ka ho khetheha litlhoko tse boima tsa tikoloho ea tlhahiso ea semiconductor. E entsoe ka PEEK e hloekileng haholo (Polyether Ether Ketone), karolo ena e fana ka ho thibela ho bola ho phahameng ha mocheso, ho itšehla thajana ha motlakase, le ho hanyetsa lik'hemik'hale, e leng se etsang hore e be e loketseng ho sebelisoa likamoreng tsa ho fata plasma, libencheng tse metsi, litsamaisong tsa ho sebetsana le wafer, le li-module tse ling tsa bohlokoa tsa ts'ebetso.