Isigaba semikhiqizo yenjoloba yebhubhu ye-tubular esetshenziselwa ukuthutha igesi, uketshezi, ama-slurry noma izinto ze-granular. Ihlanganiswe nongqimba lwenjoloba lwangaphakathi nangaphandle kanye nongqimba lwe-Skeleton, futhi impahla ye-Skeleton ungqimba lungaba yi-fiber yekotini, i-asbestos ehlukahlukene ye-hose yenziwe ngerabha yemvelo, i-styrene-buthadiine yenjoloba noma injoloba ye-buthadine; I-hose engamelana namandla kawoyela yenziwa nge-neoprene ne-nitrile rabrur; i-acid- ne-alkali-engamelana ne-alkali, i-hose emelana ukushisa okushisa kakhulu yenziwa ngenjoloba ye-ethylene propelene, irabha yerabha noma i-silicone rubber, njll.

S552; j-3080; j-3092E; Jer 4038EP; I-TER 4039; Ter 4047; I-TER 4049;
Cr: SN121; SN122; SN123; CR111; CR112; SN232; CR213; SN323; SN323; SN323; SN323; SN323; SN323; SN323;