PVC insulated spiral wire core insulation heating wire temperature resistance -20 to 105 degrees 600V rated voltage industrial heat tracing cable

Description :

This product is an efficient PVC insulated spiral core heating wire designed specifically for insulation and antifreeze of pipelines, tanks, and equipment. By adopting advanced spiral winding technology, the heating alloy wire is evenly distributed within the insulation layer, effectively solving the problem of local overheating in traditional direct heating wires, ensuring uniform, safe and stable heating.

The core conductor is made of high-quality metal materials such as iron chromium aluminum alloy, nickel chromium alloy, or constantan alloy, which have stable electrical resistivity, high temperature resistance, strong oxidation resistance, and long service life. Externally wrapped with high-quality polyvinyl chloride (PVC) insulation sheath, it has excellent electrical insulation performance, mechanical strength, and corrosion resistance, which can effectively resist the erosion of humid environments and general chemicals, while maintaining good flexibility, making it easy to install and construct in complex pipeline systems.

The heating wire has a rated voltage of up to 600V and a DC withstand voltage of up to 3500V, with a high safety factor, suitable for various industrial and civilian scenarios. Its working temperature range covers -20 ℃ to+105 ℃, which can meet the start-up requirements in severe cold environments and maintain stable performance under high temperature conditions. Widely used in fields such as petroleum, chemical, power, and construction for pipeline tracing, instrument pipeline insulation, roof snow melting, and soil heating, it is an ideal choice for preventing fluid solidification and maintaining process temperature. The product supports customization of different powers and lengths, with easy installation, low maintenance costs, and high cost-effectiveness.

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