Material: Made of irradiated cross-linked high quality soft polyolefin material. Characteristics: shrinkage ratio 2:1, 3:1, 4:1 Operating temperature: continuous use temperature -55 ° C -125 ° C Soft, flame retardant, excellent insulation properties. Meet the standards: ROHS, REACH, UL224125 °C, SAE AMSDTL-23053/5 Application areas: electronic wire east, cable, insulation and protection of components to be coated. Color: The standard color is black, and other colors can be customized.