Description

Pottery grain filtering is the further processing products of shale ceramic grains. It has enough mechanical strength to avoid due to rubbing during washing. Its enough chemical stability makes it indissoluble in alkaline, neutral, acid water or oil, and be certain grain. Its surface is rough with edges, can not only ensure the filtering speed, but also absorb the dirt to suit and meet the purifying design requirement of water and oil. Pottery grain filtering is the ideal filter material for water factor, filter and oil-filter of oil refinery, have the function to remove the element of iron and manganese.