Semi-conductive non-woven fabric tape and semi-conductive nylon tape are both materials commonly used in the production of cables. They are used as electrical insulation and to provide shielding against interference.
Semi-conductive non-woven fabric tape is made from a special type of fabric that contains carbon particles or other conductive materials. This gives it a level of conductivity that allows it to dissipate static charges and prevent the buildup of voltage within the cable.
Semi-conductive nylon tape is made from nylon fibers that are impregnated with carbon or other conductive particles. This gives it similar electrical properties to the non-woven fabric tape.
Both of these tapes are used in conjunction with other insulation materials and shielding layers to create a cable that meets the necessary electrical specifications for a given application.