Ceramsite filter material is divided into ceramsite, biological ceramsite and architectural ceramsite.
1.The appearance of ceramisite sand is divided into yellow, white, brown, black and coffee. Common specifications are 10-20, 20-40, 30-60, 40-70, 50-100, 70-140 (items).
2. Bio-ceramisite is clay, light ceramisite, a cubic meter of 500 kg, mainly used for biological agents, culture agents.
3. Architectural ceramsite is grey-white clay, commonly used specifications are 3-5,5-8 mm.