What are the main features of rubber insulated and sheathed flexible cords?

Excellent insulation properties: Rubber is used as an insulation layer material, and its unique molecular structure gives it excellent insulation properties. When current passes through the wire, the rubber insulation layer can effectively prevent the current from leaking to the external environment, thus ensuring the safe operation of wires and cables. This excellent insulation performance is crucial during power transmission and distribution, as it can effectively reduce the risk of electrical accidents.
Wide temperature range: Rubber insulation material has excellent temperature resistance and can maintain stable performance in a wide temperature range from minus 40℃ to 105℃. This allows rubber-insulated and sheathed flexible cords to function well in a wide range of extreme temperature conditions, from cold winters to hot summers. This wide temperature range ensures the reliability and stability of wires and cables in various environments.
Softness: Rubber material has good softness due to its unique elasticity. This makes rubber-insulated and sheathed flexible cords easier to handle when bending and installing them, especially where frequent movement is required or where irregularly shaped equipment needs to be accommodated. Flexibility also makes wires and cables less susceptible to damage when subjected to external pressure or bending, increasing their service life and reliability.
Wear resistance: The rubber insulation layer has excellent wear resistance and can resist external physical wear and tear during long-term use. This abrasion resistance makes wires and cables less likely to be damaged when they are frequently moved, rubbed, or come into contact with sharp objects, thereby extending their service life. Abrasion resistance is especially important for wires and cables that are frequently moved or exposed to harsh environments.
Chemical corrosion resistance: Rubber materials have good resistance to a variety of chemicals and can remain stable in corrosive environments such as acids and alkalis. This makes rubber insulated and sheathed flexible cords have broad application prospects in the chemical industry, petrochemical industry and other fields. In these environments, wires and cables are often exposed to various corrosive chemicals, so chemical corrosion resistance is one of the key factors to ensure their stable operation.
High elasticity: The elasticity of rubber is one of its unique physical properties. This elasticity allows the wire to quickly return to its original shape after being stretched or compressed, thereby maintaining good mechanical properties. High elasticity also makes wires and cables less susceptible to damage when subjected to external impact or vibration, increasing their service life and reliability.
Good flame retardancy: Rubber insulation usually has certain flame retardancy and can slow down the spread of fire when a fire occurs. This flame retardant property is critical to reducing safety risks, especially in densely populated areas such as buildings and vehicles. Once a fire occurs, flame retardancy can prevent the fire from spreading rapidly and buy more time for personnel evacuation and fire-fighting rescue.
Environmental performance: With the improvement of environmental awareness, modern rubber insulated and sheathed flexible cords are increasingly made of environmentally friendly materials. These environmentally friendly materials reduce environmental pollution during the manufacturing process and do not release harmful substances during use. In addition, many environmentally friendly materials are recyclable, which further reduces the environmental impact of wires and cables. Rubber insulated and sheathed flexible cords that comply with relevant environmental standards and requirements not only help protect the environment, but also improve corporate image and market competitiveness.