FIBCs Flexible bulk container bags have many advantages. They are dampproof, dustproof, radiationproof, strong, durable and cost effective. They are convenient for loading and discharging. They are mainly used for packing of chemical products, cement, food, mineral products etc, contents including powder, granular & piece. safety loading weight: 0.5 - 3 metric tons. volume: 500 - 2300L safety data: up to customer's choice. (3:1, 5:1, 6:1) .