Isingxobo esisezantsi esisicaba lolona khetho ludumileyo kubomi bemihla ngemihla.
I-OPP, i-PET, i-aluminiyam, ukubunjwa kwe-PE.Iimpawu zayo zigqwesileyo ukukhawuleza kwekhompawundi, amandla aphantsi okukrazula, kulula ukukrazula kuzo zombini izikhokelo ezithe nkqo nezithe tye emva kokwenziwa kwengxowa, ubushushu obuphantsi bokutywinwa, bulungele ukupakishwa okuzenzekelayo kwesantya esiphezulu, ukuphepha ukuphazamiseka kweoksijini, i-ultraviolet kunye nezinye izinto.