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Lan lingThe packing series is injection molded from polypropylene material, divided into internal an
Product Description
The packing series is injection molded from polypropylene material, divided into internal and external double-layer spheres, the external hollow fishnet sphere, the internal rotating sphere. It mainly plays the role of biofilm carrier.
At the same time, it also has the function of retaining suspended matters, with strong biological adhesion, large surface area, high porosity, good chemical and biological stability, durability, no dissolved harmful substances, no secondary pollution.
It is characterized by strong biological adhesion, high specific surface area, high porosity, good chemical and biological stability, durability, no dissolution of harmful substances, no secondary pollution, anti-ultraviolet ray, anti-aging, strong hydrophilicity, etc. In the process of using, the microorganisms are easy to be formed, easy to be replaced, acid and alkali resistance, anti-aging, and unaffected by the water flow,
Long service life, less residual sludge, easy to install.
