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FIBC Knowledge Center
Practical guides for selecting, configuring and using FIBC bulk bags for industrial materials.
All resources
Every guide in the knowledge center
FIBC GuideFIBC Bag Size and Volume Guide
How FIBC size is described, why nominal volume differs from the volume you actually get, and how bulk density links bag volume to the weight you can load.
FIBC HandlingWhen Does an FIBC Need a PE Liner?
How to judge whether a FIBC should have a polyethylene liner — the products and conditions where a liner can help with moisture, fine powders and contamination, and the cases where it may not be needed.
FIBC DesignFIBC Bottom Types: Flat Bottom vs Discharge Spout
How flat bottom and discharge spout FIBCs differ, and how to choose based on how the bag is emptied, how often it is reused and how the material behaves.
FIBC DesignFIBC Top Types: Open Top vs Duffle Top vs Filling Spout
How open top, duffle top and filling spout FIBCs differ, and how to choose between them based on your filling equipment, dust control needs and the product you are packing.
FIBC GuideFIBC SWL and Safety Factor Explained
What the safe working load and the safety factor actually mean for a FIBC bulk bag, how a 5:1 ratio is commonly understood, and why the working load can never be chosen by weight alone.
FIBC GuideHow to Choose the Right FIBC Bag
A practical guide to the material, load, size and design decisions that go into selecting a FIBC bulk bag — and a reminder that the final specification must always be confirmed against the actual product and working conditions.