Chloro is an abbreviation for chloroprene, a synthetic rubber compound widely used in industrial and commercial wire and cable manufacturing for its excellent resistance to oil, heat, and environmental degradation.
Chloroprene, commonly referred to as Chloro, is a polymer derived from chlorobutadiene and serves as the base material for neoprene, a flexible, durable, and flame-retardant elastomer. In wire and cable manufacturing, Chloro-based compounds are utilized for insulation and jacketing due to their outstanding balance of flexibility, toughness, and chemical resistance. These properties make them ideal for use in harsh industrial environments where exposure to oils, solvents, ozone, and ultraviolet light can rapidly deteriorate lesser materials.
Cables constructed with chloroprene compounds deliver superior abrasion and impact resistance, enabling them to withstand continuous motion, bending, and mechanical stress. Chloro remains flexible across a wide temperature range, typically from -40°C to 90°C, and maintains its dielectric strength even under adverse environmental conditions. Its flame-retardant characteristics and resistance to deformation make it a dependable choice for use in heavy-duty control, power distribution, and automation cables deployed in industrial, marine, and outdoor applications.
Compared to other synthetic rubbers, Chloro offers a unique combination of elasticity, environmental protection, and thermal stability. These traits allow it to extend cable life, reduce maintenance needs, and ensure consistent electrical performance in demanding operational settings such as offshore rigs, mining facilities, and manufacturing plants.
Chloro-based materials are evaluated and certified under standards from UL (Underwriters Laboratories), ASTM (American Society for Testing and Materials), and IEC (International Electrotechnical Commission), which define performance and safety requirements for chloroprene insulation and jacketing compounds.
Chloroprene was first synthesized in 1930 by DuPont during the development of neoprene, one of the earliest synthetic rubbers created to replace natural rubber. Its chemical stability and environmental resilience made it an essential material for industrial applications including coatings, gaskets, and electrical insulation. Over time, chloroprene formulations were refined to enhance flexibility, flame resistance, and thermal endurance, making Chloro a standard in high-performance cable design.