UN Certified FIBC Bulk Bags
UN Certified FIBC Bulk Bags is designed to meet stringent international standards for the safe transportation of dangerous goods.
What Are UN Certified FIBC Bulk Bags?
A UN FIBC is a type of flexible intermediate bulk container associated with the United Nations dangerous-goods packaging framework.
Unlike a conventional FIBC intended for general bulk materials, a UN-rated FIBC must be considered according to the applicable dangerous-goods requirements for the material being transported.
A “UN bag” is not automatically suitable for every chemical or dangerous good.
The appropriate specification should be evaluated based on information such as the product’s UN Number, Packing Group, applicable packing instruction, physical characteristics, filling and discharge requirements, transport mode and destination.
Technical Specifications of UN Big Bags
EPP Vietnam can coordinate different UN FIBC configurations according to the requirements of each project.
| NAME | UN-certified FIBCs for hazardous cargoes |
| BAG TYPE | UN BIG BAGS |
| BODY SIZE | 900Lx900Wx1200H ( +/-15mm) |
| BODY MATERIAL | PP WOVEN FABRIC + ANTI UV-AGENT+ COATED INSIDE+ 200g/m2 |
| LOOP BELT | 4 LOOPS, WIDTH: 70mm, HEIGHT: 300mm |
| TOP | FILLING SKIRT/ FILLING TOP/ OPEN TOP |
| BOTTOM | FLAT BOTTOM/ DISCHARGE BOTTOM |
| INNER LINER | N/A |
| SAFETY FACTOR | 5:1 |
| SWL | 1000KG |
| BAG TOTAL WEIGHT | 1.36KG |
| DOCUMENT POCKET | PP+ PE, A4 size |
| PACKAGE | 10pcs/ bale, 100 pcs/ package |
Decoding UN FIBC Classifications
For buyers sourcing UN Certified FIBC Bulk Bags, understanding the UN identification code is essential. The code helps identify the FIBC construction and provides traceability information associated with the applicable UN packaging approval.
The 4 Core Types of UN FIBC Bags
The first part of the UN FIBC classification identifies the construction of the flexible IBC.
| UN Code | Official Construction | Practical Description |
|---|---|---|
| 13H1 | Woven plastics without coating or liner | PP woven FIBC without coating or PE liner |
| 13H2 | Woven plastics, coated | Coated PP woven FIBC without liner |
| 13H3 | Woven plastics with liner | Uncoated PP woven FIBC with internal liner |
| 13H4 | Woven plastics, coated and with liner | Coated PP woven FIBC with internal liner |
The distinction between these four types is primarily based on the presence of coating and/or liner. It should not be interpreted as a universal ranking from “lowest” to “highest” protection.
The appropriate construction depends on the dangerous good, applicable packing instruction and packaging requirements.
Packing Groups (PG I, II, III) and X/Y/Z Designations
Dangerous goods may be assigned to Packing Groups according to the degree of danger they present. For FIBC applications, the X/Y/Z designation on the packaging marking indicates the Packing Group performance level for which the packaging is approved.
| Designation | Applicable Packing Groups | General Meaning |
|---|---|---|
| X | I, II & III* | Highest performance level |
| Y | II & III | Intermediate performance level |
| Z | III | Lower performance level |
*For FIBCs, the applicable scope is subject to the dangerous-goods and packaging provisions; FIBCs are intended for solids.
A useful way for procurement teams to read the system is:
Packing Group → Packaging designation → Authorized FIBC type → Applicable packing instruction
How to Read Official UN Marking Codes on UN Certified FIBC Bulk Bags?
A UN-marked FIBC contains several pieces of information that help identify its construction, approval and performance characteristics.
A typical marking structure can be represented as:
UN symbol → FIBC type → X/Y/Z → manufacture date → country of approval → approval authority → manufacturer/identification → reference number → stacking test load → maximum gross mass
For example, an illustrative marking could look like:
Note: This is an illustrative format only. Actual values and identification codes must come from the applicable UN approval and the marking on the supplied FIBC.
Technical Selection Matrix for Chemical Bulk Bags
The right chemical bulk bags should be selected according to the product, UN requirements, handling system and required barrier protection.
| Material / Chemical | Key Requirement | Suggested FIBC Configuration |
|---|---|---|
| Fine Toxic / Corrosive Powders | Dust containment, chemical compatibility | 13H3 / 13H4 (where authorized) + PE liner + sift‑proof seams |
| Hazardous Granules / Minerals | High load, abrasion resistance | 13H1 / 13H2 (where authorized) + reinforced PP fabric |
| Moisture‑Sensitive Materials | Moisture barrier | Coated fabric and/or PE liner |
| Combustible / Reactive Materials | Static‑control requirements | Type C or Type D FIBC, selected according to application |
EPP Vietnam helps international buyers match product requirements with the appropriate FIBC construction, production source and technical documentation.
Frequently Asked Questions (FAQ) About UN Certified FIBC Bags
What Is the Difference Between a Standard FIBC and a UN FIBC?
Standard FIBCs are generally used for non-regulated bulk materials, while UN FIBCs must meet applicable performance, testing and marking requirements for dangerous-goods packaging.
Can UN Certified FIBC Bulk Bags Be Used for Chemicals?
Yes, where the specific chemical is authorized for FIBC packaging. The UN Number, Packing Group and applicable packing instruction should be verified before selecting the bag.
Do All Chemicals Require UN Certified Bulk Bags?
No. Whether a chemical requires UN packaging depends on its classification, UN Number, Packing Group and applicable transportation regulations.
Can UN Rated Bulk Bags Be Customized?
Yes. Dimensions, liner, coating, filling and discharge configurations can be customized, provided the final configuration remains compliant with the applicable requirements.
What Documents Should I Request When Buying UN rated Bags?
Buyers should request documentation that corresponds to the actual FIBC configuration supplied, including applicable UN approval/test information and technical specifications.
Selecting UN Certified FIBC Bulk Bags is not simply about choosing a bag with a UN marking. The right solution depends on your product, UN Number, Packing Group, FIBC construction, handling requirements and destination regulations.
Whether you need UN rated bulk bags or other types of FIBC bags, EPP Vietnam helps international buyers define the required specification and coordinate with suitable production sources.
Tell us about your product and packaging requirements. Our team can help review the application and coordinate a suitable FIBC specification for your project.
10pcs/bale, 100 pcs/package
