Product Name: Pottery Granules for Water Treatment Model Number: HH-A Place of Origin: China Pottery granules for water treatment have stable chemical properties including wear resistance, shock resistance, high temperature resistance, corrosion resistance, a large specific area, strong filth-stemming ability, good absorbency, uniform grains and proportionate density. The products service lifetime is over 15 years, and it does not have the defects of single density, secondary pollution from SiO2 and organic carbon that natural filters have. It can be widely used in single layer or multi-layer pool and machinery filters to treat all kinds of industrial and domestic water, sewerage, pure water, soft water, industrial dust and boiler fumes. This ceramic sand filter is composed of anti-corrosive rare earth in the lanthanide and actinide series and is made of strong corrosion-resistance SiO2. Besides general purpose uses, it can also be used in the treatment of boiler water and manufacture of super-pure water. Ceramic Filtering Sand's Physical Features