What is the temperature resistance of polyurethane insulating steel pipe

Polyurethane insulated steel pipe is also called insulation directly buried pipe, which is made of the steel pipe, foam insulation layer and polyethylene plastic external protective tube, which are transported by the medium.

Insulation Pipe Manufacturer

1. Reduce the cost of construction.

2. Low heat loss and waste of power.

3. Anti-corrosion, good insulation function and long service life.

4. It occupies less land, constructs quickly and maintains favorable environment.

Polyurethane thermal insulation pipeline is popular for its excellent function, convenient construction and long service life (30-50 years). Its structure is: external maintenance layer, thermal insulation layer, anti-leakage layer, three parts, the external maintenance layer is polyethylene jacket pipe or FRP or other information. There are three laying methods: direct burial, overhead and trench.

Polyurethane insulating steel pipe is mainly used to keep hot water, the highest temperature resistance reached 120 degrees. Occasionally, the peak temperature is not higher than 140 degrees and the task pressure is not greater than 2.5 Mpa.

The consumption of polyurethane foam insulation pipe is between 55-60, the maximum temperature resistance can reach 120 degrees Celsius. The insulation layer material is rigid polyurethane foam with density 60kg/m3 to 80kg/m3. It fully filled the gap between the steel pipe and the casing, and has certain bonding strength, making the steel tube, the outer tube and the insulation layer three constitute a solid whole.

Black jacket polyurethane insulating steel pipes can withstand temperatures ranging from - 50 C to 120 C.

In summary, all the above-mentioned Shandong Hipper Pipe Technology Development Co., Ltd. provides, want to know more about polyurethane insulation pipe manufacturers, welcome to pay attention to our website: https://www.sdhpgy.com Thank you for your support!