Hais txog molding khoom peb muaj ob yam khoom, uas yog tshav kub shrink cable kawg caps thiab tshav kub shrink cable breakout. Thaum tshav kub kub shrinkage cable kawg cap yog txhaj molded nrog polyolefin thiab muaj UV thiab abrasion kuj. Kub yaj nplaum nplaum yog coated nyob rau hauv ib tug kauv zoo nyob rau hauv lub raj, muab txhim khu kev qha waterproof thiab rwb thaiv tsev tiv thaiv rau qhov txiav nto ntawm cables los yog cua-filled cables. Thaum tshav kub kub shrinkage breakout, ua los ntawm cov khoom kub yaj thiab cov txheej txheem sib txuas polyolefin, thiab muaj kev sib khi zoo heev, kev tiv thaiv feem ntau yog siv rau hauv rwb thaiv tsev thiab sealing ntawm lub hwj chim hluav taws xob qis.