RAYCHEM XPI polymer insulated (PI) series trace heating cables are engineered to provide freeze protection and process temperature maintenance for extended transfer lines, vessels, and instrumentation lines. XPI-F Low Temperature 4J Industrial Heating Cable operates within a continuous exposure range from -60⁰C to 90⁰C and is suitable for use in both safe and hazardous areas.
The XPI-F series represents a polymer insulated (PI) heating cable designed for ordinary and hazardous area applications, aiming to ensure freeze protection and low-temperature maintenance across pipes, tanks, and other industrial equipment. Offering a cost-effective solution for a broad spectrum of heat-tracing needs, especially for longer pipe lengths beyond the reach of parallel heating cables.
Featuring an inner insulation consisting of a PTFE and PE sandwich construction, complemented by a hybrid PE outer insulation, the XPI-F cable is easy to terminate and offers flexibility while eliminating internal mechanical and thermal stress. This construction ensures a high level of safety and reliability. With the PE providing excellent chemical resistance and mechanical strength, the XPI-F heating cables can effectively operate within temperatures up to 90°C continuously and 100°C intermittently, making it ideal for transfer lines and large tanks with limited temperature requirements. The XPI-F series is user-friendly, equipped with printed meter-marks, and available in various resistances ranging from 1.8 Ω/km to 200 Ω/km. offers a comprehensive range of components for cable connection and splicing.