Yixing polyurethane insulation pipe

Yixing polyurethane insulation pipeUsually buried underground, it is necessary to withstand the pressure and pressure on the ground, while also requiring a certain degree of stability. If the stability or compression resistance of the pipeline is relatively poor, it will inevitably rupture, causing liquid gas leakage and even serious pollution. Therefore, for the development of the Chinese market, rubber insulation pipes have naturally become the preferred choice.

Yixing polyurethane insulation pipeThe product itself is divided into three layers, namely: protective layer, insulation layer, and anti-seepage layer. As the name suggests, the outer protective layer material of this type of pipe is used to provide corrosion resistance and extend its service life. The materials used are mostly high-quality fiberglass or polyethylene materials, or other materials. The second layer is a thermal insulation layer, usually made of rigid polyurethane foam to prevent heat loss.

Performance characteristics:

1. Good insulation function, with heat loss not exceeding 25% of traditional pipes. Long term operation can save a lot of power and significantly reduce power costs. It has strong waterproof and corrosion-resistant properties.

2. Cathodic protection of polyurethane insulation pipes is an electrochemical protection method in metal anti-corrosion technology, which can effectively reduce pipeline corrosion.

3. No need to attach a trench, it can be directly buried underground or in water.

4. The construction is concise and agile, and the overall cost is low.

5. It also has outstanding corrosion and impact resistance under low temperature conditions and can be directly buried in frozen soil underground.

6. Unlike other anti-corrosion processes for polyurethane insulation pipes, polyurethane insulation pipes apply current to the protected metal body, which causes the electrode potential of the protected metal body to shift negatively, causing the metal to lose its tendency to spontaneously change from an atomic state to an ionic state, thus fundamentally suppressing the occurrence of corrosion.

7. The compressive strength of the price insulation layer is ≥ 0.2Mpa, ensuring that the insulation structure does not deform under the action of soil pressure and ground dynamic loads.