... FIBCU panel/circular, coated/uncoated, easy making, widely used.Baffled FIBCsuch bags can prevent BULGING deformation phenomena after loaded ... bags, they are sewn with leak-proof materials. mainly used for powdered products, preventing leakage from the seam.Vented ... or explode caused by static discharge. pp jumbo bag/pp big bag/ton bag (for sand,building material,chemical,fertilizer,flour ,sugar ...