this sort of sand is divided into low density,medium density and high density , the medium is popular with buyers ,

Ceramic Proppant is the key material in low-permeability fracturing of oil and gas wells' exploration. This product is used in the construction of deep well fracturing.Ceramic Proppant is filled to the low permeability deposit in the crack of rock stratum, in order to crack the rock of oil and gas, and propping the fractures not to be closed because of the released force when extracting oil by high closed fracturing, thereby to maintain the high conductivity of oil and gas

supper ceramic sand