1、 Purpose and Characteristics
The elastic fibers of the filler are arranged in parallel, with uniform gaps. After installation, there are no short flow areas in the plane. Each layer of filler is uniform and has the ability to distribute water and air again. The specific surface area of the filler increases by about 3-4 times after film formation, and it does not deform, clog, or peel off easily after long-term use. It is suitable for various aerobic, facultative, and anaerobic processes with high concentrations, such as petroleum, chemical, gas, paint, textile, food, printing and dyeing, domestic sewage, and water supply pollution.

2、 Technical indicators