UN FIBC refers to bulk bags that comply with the United Nations regulations for the transportation of hazardous materials.

These bags are designed to safely transport hazardous solids and liquids, such as chemicals, pharmaceuticals, and food additives. UN FIBCs are required to undergo strict testing and certification procedures to ensure their compliance with international safety standards. These tests include drop tests, top lift tests, and stacking tests to ensure the bags can withstand the stresses of transportation without compromising the safety of the contents. UN FIBCs are identified with a unique UN code, which indicates the type of hazardous material that can be transported in the bag.