Elastic filler:
It is very easily to form film and change film, meanwhile, Owing to excellent anti-resistant performance, strong elimination of CODr, strong collision ability against air bubble. Incision of filled oxygen bubble, Especially, the motive efficiency of filling oxygen is the best in all demestic difficult packing. With low wastage, unique structure, the big specific surface area. No-block long uasge time and so on.

This product has good processing results of dealing with the living sewage fo low concentration. Printing and dyeing liquid water of mid-concentration, oiled waste water. Food industry waste water of high concentration and chemical processing liquid water, it is widely used in anaerobic, oxygen-compatible and aerobic processing crafts.