PE-Xc cross-linked polyethylene pipe is a polyethylene pipe produced from Borealis raw materials and cross-linked by electron accelerator irradiation. This cross-linking method is physical cross-linking without adding chemical cross-linking agents. The process is superior to chemical cross-linking. It uses energy-rich electrons to split hydrogen atoms from polyethylene molecules and create reactive points at carbon atoms. , causing carbon atoms that are close to each other to combine with each other to create cross-linking bridges. It not only has the excellent heat resistance and cold resistance common to general cross-linked polyethylene pipes, excellent environmental stress cracking resistance, long service life, and high creep resistance; it is also cross-linked through electron beam cross-linking technology The temperature is more uniform, the product quality is stable, and it has excellent hygienic performance. It is a green and environmentally friendly pipe in the true sense. During the cross-linking process, electron beams pass through the uniformly rotating tube multiple times. In this way, it is possible to produce pipes that are uniformly cross-linked over the entire circumference of the pipe. The PE-Xc cross-linked polyethylene pipe used in HVAC systems has an oxygen barrier layer (ethylene-ethanol ethylene heteropolymer blocking layer), which improves the pipe's ability to prevent oxygen penetration and is beneficial to the use of floor radiant heating systems. situation.

product advantages

Air tightness (EVOH oxygen barrier) complies with DIN4726 standard

High temperature and high pressure resistance, -40℃-110℃

PE-Xc pipes are not easily corroded, except for material chemical reactions and substitute materials.

EVOH oxygen barrier layer, its inner wall is smooth, not easy to scale, and has a long service life

The connection is unique and scientific, using sliding and compressed pipe fittings

Wide range of applications, floor heating, radiator, drinking water connection

Pure and hygienic, can be used for drinking water

PE-Xc characteristics

1. Due to its special production process, the durability of the pipe is improved.

2. It has uniform wall thickness and smooth inner and outer surfaces.

3. It has a linear durable strength curve and good test results of pressure and temperature under harsh conditions.

4. Due to its special production process, it avoids the pollution of soil and water quality by chemical agents.

5. High performance oxygen barrier ability, penetration value is less than 0.1mg/day.

6. Due to its plastic properties, the corrosion resistance of the pipe is improved.

7. It has high flexibility and is easy to transport and lay pipes. The minimum allowable bending radius is 5 times the outer diameter of the pipe; the minimum allowable bending radius of the guide arc is 3.5 times the outer diameter of the pipe.

8. It has good thermal bending characteristics, which is helpful to eliminate the inflection point of the pipe.

9. Special stabilizers (antioxidants) are added during the production process to enhance the thermal oxidation resistance of the pipe and avoid the embrittlement of the pipe.

10. It has good resistance to substances such as antifreeze, preservatives and leveling layer additives.

11. It has good wear resistance and impact toughness.

12. Since the density of the pipe is relatively small and the elastic modulus is low, the transmission capacity of noise through this pipe is much worse than that through, for example, a metal pipe, and it has good noise reduction properties.