Premium Silicone Flexible Crankcase Compressor Preheating Heating Element. Customizable Dimensions: Width, Length L1, and Length L2 are fully customizable to fit specific compressor shapes. High Efficiency Heating: Power density ranges from 10W to 150W/m, ensuring fast heat conduction and energy saving. Flexible & Waterproof Design: Silicone encapsulation provides seamless integration, superior insulation, and fully waterproof performance. Multi-Color Options: Available in white, gray, red, or other colors with custom options to meet aesthetic requirements. Certified Quality: Products are certified with RoHS, ISO9001, CE, and EMC LVD standards for safety and reliability. Versatile Applications: Ideal for AC crankcase preheating, refrigeration equipment, and industrial pipeline heat tracing. Durable Construction: Made with high-quality silicone rubber, Ni-Cr alloy, and copper for long service life and high voltage resistance.