It was made from Chloroprene rubber the sheath material designed to withstand extreme weather, oil/grease, mechanical as well as thermal stresses, also using compounds such as Ethylene Propylene Rubber (EPR) and Chlorosulphonated Polyethylene (CSP) as insulating materials. These flexible rubber cables are suitable for a wide range of applications including mobile power supplies, light and heavy duty equipment, and submersible pumps, as welding cables providing power from the machine to the tool, for audio visual equipment, and equipment on construction sites.