Buried polyurethane foam insulation latest offer

Rigid polyurethane foam buried pipe for central heating pipes, all kinds of refrigeration and industrial piping. Polyurethane insulation classification is very complex, generally in accordance with people's habits in several ways 1. In accordance with the temperature at which the transmission medium can be divided into: normal polyurethane buried pipe insulation, high temperature polyurethane buried pipe insulation, cryogenic insulation polyurethane buried tube; 2. can be divided into an outer sheath: FRP outer sheath polyurethane buried pipe insulation, high-density polyethylene outer sheath polyurethane buried pipe insulation, steel outer sheath of polyurethane insulation Buried pipes and other outer sheath layer buried insulating pipe; 3. different transmission media there are many: such as water supply pipe manufacturers Hebei polyurethane insulation, high temperature polyurethane insulation, vapor transport using polyurethane composite prefabricated buried steam pipe insulation, the use of oil Buried rigid polyurethane foam insulation pipe corrosion and so on. There are many called as polyurethane pipe, polyurethane prefabricated pipe, buried prefabricated polyurethane tube, polyurethane jacket pipe, prefabricated buried pipe insulation, prefabricated buried pipe insulation and so on. Polyurethane foam has good mechanical properties and thermal insulation properties, usually can be temperature 120 ℃, by modification or other insulating material combinations can be temperature 180 ℃. Polyurethane insulation jacket outstanding advantages: good insulation properties, heat loss is only 25% of the traditional pipe, long run can save a lot of energy, significantly reduce energy costs. 2, highly waterproof and corrosion resistance, without attached trench can be directly buried in the ground or water, construction easily and quickly, and lower total cost. 3, at low temperatures also have good corrosion resistance and impact resistance, and can be directly buried underground permafrost. 4, the service life of up to 30 - 50 years, proper installation and use can make the pipe network maintenance costs low. 5, you can set the alarm system, automatic detection of pipeline leakage fault, accurate fault location and automatic alarm indication. Our company is the production of polyurethane buried pipe of large enterprise, specializing in the production of a nominal diameter high-density polyethylene shell buried insulating pipe DN20mm-DN1220mm, the glass pipe shell polyurethane buried pipe insulation, composite Polyester buried pipe insulation, steel Casing polyurethane buried pipe, polyurethane insulation tile, undertake polyurethane spray works. Products indicators in line with CJ / T114-2000 standards, and has passed the ISO9002 international quality system certification. Buried pipe insulation has a very prominent advantages: 1, good insulation properties of polyurethane insulation Buried pipes, heat loss is only 25% of the traditional pipe, long run can save a lot of energy, significantly reduce energy costs. 2, highly waterproof and corrosion resistance, without attached trench can be directly buried in the ground or water, construction easily and quickly, and lower total cost. 3, at low temperatures also have good corrosion resistance and impact resistance, and can be directly buried underground permafrost. 4, the service life of up to 30 - 50 years, proper installation and use can make the pipe network maintenance costs low. 5, you can set the alarm system, automatic detection of pipeline leakage fault, accurate fault location and automatic alarm indication. 6, the service life of up to 30 - 50 years. Diameter: DN15 - DN600, use: central heating pipes, cooling pipes, industrial pipes. 7, the oxygen index: ≥27 Density: 40--70kg / cubic m Hydrophobic rate: 0.03kg / cubic cm Thermal conductivity: 0.022kcal / mh ℃