Heat-insulating tubes ТТх.х0х.0х - tubes made of foam polyethylene, grey, with a closed cell structure, have polymer coating in blue and red colors. polymer coating increases the strength of the tubes by 50%, making them resistant to aggressive environments and mechanical influences. It is used for pipe insulation in heating, hot and cold water supply (differentiation by colors), during installation underfloor heating systems. Used to insulate pipes when laying in walls or laying under the screed. Available in 2 and 10 meter lengths. Thickness 4, 6 and 9 mm.