Commonly referred to as ton bags or bulk bags in the industry and universally abbreviated as FIBC, FIBC Baffle Bags are indispensable large-scale flexible packaging solutions for modern industrial production, warehousing, logistics and bulk material transportation. Custom-built for the packaging, storage and shipment of large-volume bulk solid materials, they have replaced traditional packaging options such as small woven bags, wooden crates and metal drums, becoming standard packaging equipment for large-scale industrial operations. FIBC Baffle Bags are fabricated from brand-new polypropylene (PP) woven fabric, paired with high-tensile polyester lifting belts and wear-resistant industrial sewing threads. Certain customized models are equipped with PE waterproof inner liners, anti-aging outer coatings, reinforced corners and thickened bottom panels, delivering a lightweight structure, high toughness, superior tensile resistance and long-term durability for repeated cyclic turnover.
In terms of structural design, standard FIBC Baffle Bags consist of three core components: the main bag body, load-bearing lifting structure, and material inlet and outlet structure. The bags are available in square, round and U-shaped configurations with flexible volumes customizable according to material density and loading requirements. Conventional industrial-grade models feature a load capacity of 0.5 to 3 tons, while heavy-duty customized versions can exceed 5 tons. The lifting belts serve as the primary load-bearing components, adopting integrated stitching and cross force distribution to evenly disperse lifting tension and prevent localized tearing. They are fully compatible with forklifts, gantry cranes, mobile cranes, pallets and other mechanical handling equipment. Fitted with top filling spouts and bottom discharge spouts, the bags support open filling, sealed closure, bottom discharging and automatic blanking, making them suitable for automated assembly line operations.
Compared with rigid packaging and small woven bags, FIBC Baffle Bags stand out for their superior foldability and mechanical compatibility. When fully loaded, they maintain a rigid, stable form that enables safe layered stacking and saves considerable warehouse space. When empty, they can be completely flattened and folded to less than one-tenth of their loaded volume, effectively reducing idle warehousing costs and return logistics expenses. In addition, FIBC Baffle Bags support customized functional enhancements, including waterproof and moisture-proof, anti-static, flame-retardant, UV-resistant, food-grade dust-free and anti-corrosion treatments, meeting the stringent operational standards of chemical, food, mining, construction, agricultural and new energy industries.
Within the modern logistics system, FIBC Baffle Bags function as core packaging carriers for multimodal transportation, supporting end-to-end logistics scenarios including highway, railway and marine transportation as well as warehouse turnover. Their standardized dimensions and load-bearing specifications match conventional logistics pallets, shipping containers and warehouse shelving, substantially improving bulk material turnover efficiency. Benefiting from low production costs, stable performance, wide applicability and recyclability, FIBC Baffle Bags have become the preferred mainstream packaging choice for industrial bulk materials, agricultural and sideline products, and construction engineering materials.
