High Efficiency Durable Silicone Flexible Compressor Heating Element. Customizable Dimensions: Width, Length L1, and Length L2 are fully customizable to fit specific compressor needs. High Efficiency Heating: Provides 10w~150w/m power density with fast heat conduction and high thermal efficiency. Flexible & Waterproof: Silicone encapsulation ensures seamless integration, superior insulation, and fully waterproof design. Multi-Color Options: Available in white, gray, red, or other colors with custom options available. Versatile Applications: Ideal for AC crankcase heating, refrigeration equipment, and industrial pipeline heat tracing. Certified Quality: Products are certified with RoHS, ISO9001, CE, and EMC LVD standards. Durable Construction: Made from high-quality silicone rubber, Ni-Cr Alloy, and Copper for long service life.