... strength 2.High back proppant 3.Increase output of 30%-50% 4.High-ending technology 5. ISO9001:2008 Ceramic Proppant Ceramic ... practice has proved that, use Ceramic Proppant can improve 30%~50% of Capacity and prolong the life cycle.Ceramic Proppant are ... ,16-20 mesh ,16-30 mesh, 20-40 mesh between 30-50 mesh, 40-60 mesh, 40-70 meshTechnical Parameters:SpecificationBulk Density(g/cm3 ...