Kelas produk karet tubular sing digunakake kanggo ngeterake gas, cairan, slurry utawa bahan granular. Iki dumadi saka lapisan karet lan lapisan balung njaba lan njaba, lan bahan lapisan balung bisa dadi serat katun, macem-macem serat sintetik, serat karbon utawa asbes, kawat baja, lan liya-liyane. selang tahan lenga digawe saka karet neoprene lan nitril; selang tahan asam lan alkali, tahan suhu dhuwur digawe saka karet etilena propylene, karet fluorine utawa karet silikon, lsp.
Nyaranake: EPDM: S512F;S5890F;S552;S552-1;S6090WF;J-3060P;J-3080;J-3080;J-3080;J-3080;J-3080;J-3080;J-3080;J-3080 TER 4039; TER 4047; TER 4049;
CR: SN121;SN122;SN123;CR111;CR112;SN231;SN232;SN233;SN238;SN239;CR211;CR212;CR213;SN321;SN322;SN323;