Iyo yepurasitiki yekurongedza bhegi inosanganisa zvinhu zvakasiyana siyana zvine hunhu hwakasiyana kuvandudza kupenya kwemhepo, kunyorova kwemvura, kuramba kwemafuta, kudzivirira kwemvura uye kushomeka kwemakemikari emidziyo yekurongedza, kuitira kuti ikwanise kutamba anti-zvipembenene, guruva-proof, anti-microbial, anti-chiedza, Iine zviri nani mechanical simba uye kugadzirisa kushanda, uye ine yakanaka kudhinda uye yekushongedza mhedzisiro.