Flexible Industrial Silicone Compressor Crankcase Preheating Heating Element. Customizable Dimensions: Width, Length L1, and Length L2 are fully customizable to fit specific requirements. High Efficiency Heating: Power density ranges from 10W/m to 150W/m for fast heat conduction and energy saving. Waterproof Design: Integrated silicone molding ensures superior insulation and fully waterproof performance. Flexible Fit: Flat and flexible design allows close fitting to compressor curved surfaces for minimal heat loss. Multi-Color Options: Available in white, gray, red, or other custom colors upon request. Certified Quality: Products are certified with RoHS, ISO9001, CE, and EMC LVD standards. Versatile Application: Ideal for AC compressor crankcases, refrigeration equipment, and industrial pipeline heating.