Light ceramsite with clay or silt as the main raw material, through high-temperature calcination, puffed into, is a kind of artificial lightweight aggregate, due to its internal honeycomb structure, which has characteristics of light weight, high strength, low thermal conductivity, low water absorption rate. Ceramsite unique advantages, naturally become heat insulation, fire protection, moisture-proof, sound absorption, noise reduction of fine materials.

The ceramic filter has high porosity, large surface area, stable chemical properties, high mechanical strength, good quality of the filtered water (less than 3 degrees), does not contain harmful substances, strong permeability and high filtration speed (15 ~ 20 m / h) and high water production. Its main technical indicators are better than quartz sand and anthracite filter materials, which can be used in tap water filtration, municipal wastewater treatment, as well as oil and chemical industries as filter media.

Ceramsite used in building materials can solve the weight, fire, heat insulation, insulation and other engineering problems, but also resistant to weathering, cheap, environmentally friendly, easy to make and so on. At present, with ceramic concrete and aggregate mixing products are widely applied to a large number of prefabricated wall panels, precast concrete, small lightweight block, Tao Lizhuan etc., are also widely used in thermal insulation roofing, Xishai wall, greenhouse, cold storage, heating furnace, chimney, pipeline and underground garage, shock proof, noise reduction and so on. Used for garden cultivation medium, soilless culture and hydroponic cultivation, high backfilling ground pad, toilet.