Thermo Trubka NST-16 / 8-10-21 (21 components) Navigator 71123, electrical insulation, corrosion protection, treatment of protection against mechanical damage and cables are a thermo shrink pipe. This pipe is made of modified polyethylene material and is sustainable to burn. The shrinking rate is 2: 1 and the internal diameter of the tube is 16 mm after shrinking, and 8 mm after shrinking. The tube shutter varies between 125-200 ° C. The processing temperature is between -55 ° C and between +105 ° C. The pipeline is ideal for the insulation of electricity equipment and can be used in tension by 1 kV. Each parcel has 21 pipes and each tube length is 0.1 meters. The pipes are presented in different colors.