... 40/70 Mesh 2.High Fracture Conductivity 3.Oil,Gas 20/40 Mesh Fracturing Proppant (Low,Middle,High Density) Product ... mesh,8/16 mesh,12/18 mesh,12/20 mesh,16/20 mesh,16/30 mesh,30/60 mesh,40/ ... Density30-50mesh1.65-1.83.1-3.469≤5.0>0.85Medium Density40/70mesh1.65-1.83.1-3.469≤5.0>0.85Low ... Net weight 1500 kg jumbo bag or negotiation,21 mt / 20 FCL 20/40 Mesh Fracturing Proppant (Low,Middle,High Density)