Flexible Polyethylene Corrugated (LDPE) Non-Split Tubing (Wire Loom) has multi-purpose construction which provides excellent full coverage protection for a wide range of products like fiber optic cables, Ethernet cables, power cables and wiring, speaker cables, home theater cables. Flexible Polyethylene Corrugated (LDPE) Non-Split Tubing (Wire Loom) has multi-purpose construction which provides excellent full coverage protection for a wide range of products like fiber optic cables, Ethernet cables, power cables and wiring, speaker cables, home theater cables. Duraline Smooth Wall HDPE Innerduct Conduit All Dura-Line's smooth wall conduit meets or exceeds one or more of the following standards: ASTM F-2160, ASTM D-3035, ASTM D-2239, ASTM D-3485, NEMA TC-7, UL 651, UL 1990, Bellcore GR-356 Features: Can be. Schedule 40, Schedule 80, SDR 13. This split tubing or split loom features a continuous split throughout, allowing the user to easily add/remove cables one at a. MicroTechnology is a term given to smaller conduits and fiber used in Inside and Outside Plant Construction (ISP and OSP). Today, MicroCables range from 6 to 432-fiber. is a leading manufacturer of High Density Polyethylene (HDPE) pipe, duct, and conduit products used to house and protect fiber optic and metal cable in the Telecommunications, CATV, and Electric Power industries.