Hot sale metric pex aluminum-plastic pipe

Short Description:

Outstanding hygiene performance: The inner and outer layers of the aluminum-plastic pipe are made of special polyethylene materials, which are clean and non-toxic. The most important thing is that the middle layer of the aluminum-plastic tube is aluminum, which can not only block light, but also block oxygen. As we all know, the environment of unhealthy microorganisms must be light and oxygen. The middle aluminum layer of the aluminum-plastic tube prevents the breeding of microorganisms and algae, which is beyond the reach of all-plastic tubes. The all-plastic tube is not only added with a large amount of antioxidants to prevent material degradation, but also extracted into the water retained in the pipeline, which is likely to cause water pollution, and because the all-plastic tube does not contain light- and oxygen-blocking materials, it is very easy to grow microorganisms. This leads to secondary pollution of water quality.


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Aluminum-plastic pipe mainly has three advantages:

1.Outstanding hygiene performance: The inner and outer layers of the aluminum-plastic pipe are made of special polyethylene materials, which are clean and non-toxic. The most important thing is that the middle layer of the aluminum-plastic tube is aluminum, which can not only block light, but also block oxygen. As we all know, the environment of unhealthy microorganisms must be light and oxygen. The middle aluminum layer of the aluminum-plastic tube prevents the breeding of microorganisms and algae, which is beyond the reach of all-plastic tubes. The all-plastic tube is not only added with a large amount of antioxidants to prevent material degradation, but also extracted into the water retained in the pipeline, which is likely to cause water pollution, and because the all-plastic tube does not contain light- and oxygen-blocking materials, it is very easy to grow microorganisms. This leads to secondary pollution of water quality.

2. Excellent high and low temperature resistance: long-term use temperature is 95 degrees (50 years, 1MPa), maximum use temperature is 110 degrees, and the thermal expansion coefficient of aluminum-plastic pipe is small. It is equivalent to the thermal expansion coefficient of aluminum, only one-sixth of the full plastic tube. When subjected to temperature changes, the amount of deformation is small, and the aluminum-plastic pipe is a flexible coil. The pipeline itself can absorb a certain amount of deformation without causing thermal expansion and deformation of the pipeline system. The high and low temperature resistance of all plastic pipes is relatively poor.

3. Long service life: PE plastic used in the aluminum-plastic composite pipe, the molecular chain structure (-CH2-CH2-) is relatively stable among plastics, and since the middle aluminum layer of the aluminum-plastic pipe isolates the inner and outer layers, the outer layer of plastic is allowed to be added A stabilizer that can resist light and oxygen aging without affecting the sanitation of the inner layer in contact with water, thereby enhancing its anti-aging performance.

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