... ,40/70 Mesh 2.High Fracture Conductivity 3.Oil,Gas 20/40 Mesh Fracturing Proppant (Low,Middle,High Density) Product Name : Fracturing ProppantSynonym : Oil fracturing proppant ,ceramic sand,ceramic proppant ... material, through a unique grinding, granulation and sintered at high temperature, high temperature, high pressure, high strength, conductivity and strong, and corrosion resistance, etc., is ...