Bulk cement bag, also known as PP big bag,PP bulk bag,PP Jumbo bag,Sack bag,FIBC bag, The specification as below,1. Materials: Polypropylene (PP) 2. Model:Cubic bag, Circular bag, U-Panel bag,Baffled bag,Tubular bag,etc.3. SWL: 500-3000kgs, S.F.: 5:14. Filling spout.: top open or duffle spout,Discharge spout or flat bottom5. Fabric weight:150g,160g,170g,180g,195g,210g,220g6. Certificate:ISO9001-2000.7. Packing: Bale or BundleMainly used for packing cements,sands,chemical raw materials,mineral products,agricultural products including powder and granule.