Food grade FIBC bulk bag / SINOPACK / model SI-15041-2200C / updated 2026-11-10 Food Grade FIBC Circular Bulk Bag 2200lbs 35x35x47in 5:1 Safety Ratio Four Loops Quick answer Food Grade FIBC Circular Bulk Bag 2200lbs 35x35x47in 5:1 Safety Ratio Four Loops is a food grade FIBC bulk bag from SINOPACK, model SI-15041-2200C: 2200lbs (about 1000kg) rated load, 5:1 safety factor, 35 x 35 x 47in Circular body of 100% virgin polypropylene, 5OZ coated, certified to SGS/CPTC. Overview