Chingwe cha PET (chingwe cha poliyesitala) ndi chingwe champhamvu kwambiri chomwe chimagwiritsidwa ntchito pamafakitale olemera omwe amafunikira mphamvu ngati chitsulo popanda zovuta zachitsulo. Pokhala ndi mphamvu zolimba mpaka 600 N/mm², kusungika bwino kwambiri, komanso magwiridwe antchito opanda dzimbiri, chingwe cha PET ndiye chisankho chomwe amakonda pakumanga zitsulo zachitsulo, zopaka thonje za thonje, kuyika njerwa, kumanga matabwa, ndi kuteteza katundu wolemetsa. Bukuli likuwunika zofunikira za PET lamba, kuthandiza akatswiri ogula zinthu kuti amvetsetse komwe komanso chifukwa chake zida zosunthikazi zafotokozedwa.
Chingwe cha PET (chingwe cha poliyesitala) chimapezeka m'lifupi mwake kuyambira 9mm mpaka 32mm, ndi kukula kwake komwe kumaphatikizapo 12mm, 16mm, 19mm, 25mm, ndi 32mm. Kusankha m'lifupi kumakhudza mwachindunji mphamvu yopuma, kugawa katundu, ndi kugwirizanitsa zipangizo. Chingwe cha 19mm PET chimapereka mphamvu zopumira za 450-550kg, pomwe chingwe cha 25mm chimatha kupitilira 900kg-kuyandikira magwiridwe antchito achitsulo pamtengo wotsika kwambiri komanso mtengo wake.
Zolemba zamtundu wa PET (zingwe za poliyesitala) zimalola magwiridwe antchito amafakitale kuti apititse patsogolo magwiridwe antchito pazinthu zina. M'lifupi zosankha kuchokera pa 9mm mpaka 25mm, makulidwe kuchokera ku 0.4mm mpaka 1.25mm, ndi mphamvu zophwanya kuchokera ku 160kg mpaka 1,360kg zimathandizira chilichonse kuyambira pamiyendo wamba mpaka kumangirira zitsulo zolemera. Bukuli likuwunikira zamitundu yonse yazingwe zamtundu wa PET zomwe zilipo pakuyika kwa mafakitale, kuphatikiza zinthu zakuthupi, zosankha zamitundumitundu, ndi njira zosankhidwa zogwiritsira ntchito. Kumvetsetsa kuthekera kosintha kumeneku kumathandiza akatswiri ogula zinthu kusankha zingwe zomwe zimapereka magwiridwe antchito oyenera pazosowa zawo zamafakitale.
Chingwe cha PET (chingwe cha poliyesitala) chakhala chisankho chokondedwa pakumanga zitsulo, njerwa, ndi matabwa pamafakitale olemera kwambiri. Ndi mphamvu yolimba yofikira 600 N/mm², kusungika bwino kwambiri, komanso magwiridwe antchito opanda dzimbiri, chingwe cha PET chimapereka zabwino zambiri kuposa njira zina zachitsulo. Bukhuli likuwunika zofunikira pakugwiritsa ntchito kulikonse - kumanga zitsulo zachitsulo zomwe zimafuna kutetezedwa m'mphepete komanso kulimba kwambiri, kuyika kwa njerwa komwe kumafunikira kupirira kwa UV komanso kupirira kwa ma abrasion, ndi kumanga matabwa komwe kumafuna kusinthasintha komanso kukhazikika kotetezeka. Kusankhidwa koyenera kumatsimikizira chitetezo chodalirika cha katundu pamapulogalamu ofunikirawa.