It is also called Poriferous Ball-shaped suspend packing which was concentrated two technology’s advantage that is wastewater treatment & Bio-film Reactor. Outer structure is two net-shaped spheres, Inner structure is revolving sphere,PU sponge and so on.
The mainly role is used in Bio-film carrier & intercept suspend granule. In wastewater processing project, it has big biological adhesion, large specific surface area, high porosity ratio, durable, not dissolve out pests, not cause secondary pollution, Anti-UV, strong hydrophilic.