For the construction industry, the requiring FIBC bags must be sturdy and durable, because most of the bags are loaded with stones, sand, cement, soil, gravel, fabrics, etc. The advantage of FIBC bags are that the material has flexible characteristics, and the loading capacity can be weighted exceed 1 ton. Moreover, the material of FIBC bags is polypropylene made, which has good strength and is suitable for loading and transporting heavy materials. Treat as the same engineered to a 5:1 safety factor to handle heavy loads, our experience tells us that  U-PANEL structure is better than Circular structure design for top lifting test. We are here to provide you various solutions to reduce your costs and ensure maximum utilization of bags.