Used in mechanical and electrical. Type: Phenlilc paper tube3520. Phenlilc cotton cloth tube3526. Epoxy glass cloth tube3640, 3641, EPGC21(G-10),EPGC22(G-11),EPGC23(FR-4)., etc.Nominal length of molded tube:1000mm, 1170mmRemarks: Customer' s special requirements on specifications could be negotiated by buyer and seller case by case. Molded Tube