Introduction to the characteristics of PB tube

1. Light weight, good flexibility, PB pipe weight is 1/20 of galvanized steel pipe, easy to handle, soft material, minimum bending radius is 6D (D: pipe outer diameter)

2. Good durability, non-toxic and harmless: Because it is a high-density polymer, the molecular structure is stable, the service life can reach 50-100 years, and it is non-toxic and harmless, and no chemical reaction occurs.

3. Anti-ultraviolet, anti-corrosion: PB pipe is resistant to ultraviolet rays and microorganisms, and can keep the water stored in it for a long time without deterioration.

4. Good frost resistance and heat resistance: in the case of -20 ℃, it has good low temperature impact resistance, and the pipe will not freeze and crack. After thawing, the pipe can be restored to its original state and can withstand high temperatures below 100 ℃.

5. The pipe wall is smooth and does not scale: Compared with the galvanized pipe, the water flow can be increased by 30%.

6. Good thermal expansion and advanced connection method: The thermal expansion of PB pipe is about 1/60 of that of metal pipe, and the expansion coefficient is similar to that of concrete. The connection method is an integrated hot-melt connection, so when burying, it can avoid the movement of the pipe and the leakage of the connection caused by the temperature change and water hammer phenomenon.

7. Energy saving: When PB pipe is used for low temperature ground radiant heating, it can save energy by 30%.

8. Easy maintenance: When the PB pipe is buried in the dark, it is not bonded to the concrete.