
Co-Extruded Heat Shrink Tube for Cable Termination. Dual Wall Co-Extrusion: Features a cross-linked flexible polyolefin outer layer with a thermal melt adhesive liner for superior sealing. High Shrink Ratio: Offers 3:1 and 4:1 shrink ratios to fit various cable diameters effectively. Flame Retardant: Outer layer meets VW-1 flame retardant standards for enhanced safety. RoHS Compliant: Fully compliant with RoHS regulations and holds UL approval (File No.: E341796). Strong Adhesion: Peel strength reaches 80N/25mm to steel and 110N/25mm to XLPE. Custom Colors Available: Standard black available; special colors like white, red, yellow, green, and clear can be requested. OEM/ODM Service: Manufacturer offers OEM and ODM services with 4 R&D engineers supporting customization.