UN Certified FIBC Bag for Hazardous Goods Supplier India
UN Bag — Sourced From Audited Indian Factories
The only FIBC configuration that meets the mandatory legal requirement for shipping classified dangerous goods in flexible bulk packaging
Overview
A UN Bag is a four-loop woven polypropylene FIBC that has passed the applicable UN test protocol for dangerous goods transport, fitted wiith option to have a top spout and or base discharge spout for controlled emptying of hazardous materials. It is also known as a UN-certified FIBC with spout, a hazmat bulk bag with spout, or a UN-rated spout bag. The typical buyer is a chemical distributor, fertiliser shipper, or dangerous goods logistics provider who must comply with ADR (road), IMDG (sea), or IATA (air) regulations and requires contained, metered discharge at the destination.
The single most important factor a procurement manager must verify is the UN marking on the bag itself — specifically, whether the UN Packaging Code stamped on the body panel matches the packing group and material type being shipped. A bag marked UN 13H3 is not automatically compliant for every hazardous material; your material's UN classification, packaging group, and the maximum gross mass must all fall within what the marking certifies. The most common procurement error is buying on price without verifying that the certificate covers the right material category and packing group — a mismatch discovered at port or customs is not recoverable at short notice. Confirm the current valid certificate for every production batch before shipment.
India has become the dominant source for woven-PP bulk packaging globally, with a supplier base deep enough to carry multiple UN-certified factories. India Pack sources from a network of 10+ FIBC manufacturers, runs specification verification and production oversight, and handles export documentation. Over ten years and 25M+ bags supplied, the business model has been built around verifiable, benchmark-able pricing — FOB or CIF — with no separate sourcing fee. Suppliers and factories hold ISO 21898 and other relevant certifications.
Which FIBC Configuration Do You Need?
| Your requirement | Recommended |
|---|---|
| Classified dangerous goods — must comply with ADR, IMDG, or IATA regulations | UN Bag |
| Static-dissipative requirement for flammable powders or dusts (not a full DG classification) | Type C Bag with Label |
| Standard non-hazardous bulk material requiring controlled base discharge | Open Top Discharge Spout Bag |
| Controlled discharge with skirt top filling opening | Skirt Top Discharge Spout Bag |
| Spout fill and discharge for contained, dust-reduced handling of non-hazardous materials | Spout Top Discharge Spout Bag |
Technical Specifications
| Parameter | Specification |
|---|---|
| Safe Working Load (SWL) | 500 KGs to 2000 KGs |
| Safety Factor | Always 6:1 |
| Body fabric | Woven polypropylene (PP) |
| GSM | 140-240 |
| Dimensions (L × W × H) | Custom to order |
| Bottom type | Discharge spout optional |
| Top closure | Skirt/duffle top / fill spout (specify per order) |
| Construction | Four-loop, With Loop Protector & Top Perimeter band |
| Lift loops | 4 |
| Loop length | Custom to order |
| Liner | Without liner (UN 13H3) / With liner (UN 13H4) |
| Coating | Custom to order |
| Printing | Up to 4 colours; UN marking must remain legible and unobscured |
| Fabric colour | Milky White / Custom to order (MOQ apply) |
| UN Packaging Code | UN 13H3 / UN 13H4 |
| Certification | UN certification marking on bag body; ISO 21898 |
| Lead time | 6-8 weeks from custom artwork approval |
The UN marking on the bag body must match the packing group, material type, and maximum gross mass being shipped. Confirm the current valid factory certificate before each production batch.
Industries and Applications
Chemicals
What's packed: Industrial chemicals classified as dangerous goods under ADR/IMDG/IATA — including oxidising agents, corrosives, and certain toxic solids.
Typical requirement: The applicable UN Packaging Code must cover the chemical's hazard class and packing group. Suppliers and factories hold ISO 21898 and UN certification [VERIFY per factory]. Liner inclusion is determined by the material's properties and the certification scope.
Dangerous Goods Logistics
What's packed: Mixed DG cargo in bulk — consolidation and re-export of classified solids that must remain in certified packaging throughout the supply chain.
Typical requirement: Certification must remain valid and traceable from factory to final destination. The bag's UN marking is the audit trail — confirm batch certificates are supplied with every shipment.
Fertilisers — Ammonium Nitrate Class
What's packed: Ammonium nitrate and ammonium nitrate-based fertilisers classified under relevant DG regulations.
Typical requirement: The applicable UN Packaging Code and packing group must be confirmed against the product's classification. Regulatory requirements for ammonium nitrate vary by jurisdiction — verify the applicable code before ordering.
Hazardous Materials Processing
What's packed: Process chemicals, precursors, and intermediates that carry a DG classification and require certified bulk packaging for in-plant transfer or outbound shipment.
Typical requirement: Base discharge spout enables contained emptying into process equipment without cutting the bag. UN certification provides the regulatory chain of custody documentation.
Explosives Precursors
What's packed: Materials classified as explosives precursors under applicable regulations — where bulk packaging must meet specific DG certification requirements.
Typical requirement: Applicable UN Packaging Code and current valid factory certificate required. Regulatory oversight is significant in this category; confirm requirements with your DG compliance officer before specifying the bag.
Customisation Options
Structural
- Bag dimensions (L × W × H) — custom to order
- Spout diameter and length — sized to discharge valve or filling equipment
- Loop length and loop attachment style
- Top closure type: open top, duffle top, fill spout
Functional
- With or without inner liner — liner inclusion may be required by the applicable UN Packaging Code; confirm before specifying
- Spout tie-off cord type and length
- Filling and discharge spout lengths for equipment compatibility
Compliance
- UN Packaging Code — UN 13H3, UN 13H4, or other applicable codes; held at factory level; not an India Pack certification [VERIFY per factory]
- ISO 21898 — factory-level certification [VERIFY per factory]
- The UN marking on the finished bag body must remain legible and must not be obscured by printing, labels, or overlapping fabric
- For static-dissipative requirements in addition to UN certification, cross-reference with Type C Bag with Label
Branding
- Custom printing on body panels — number of colours 4
- UN marking placement must comply with applicable packaging regulations; confirm print layout does not interfere with required markings
- Label panels available for hazmat warning labels and DG shipping marks
Tell Us What You're Packing
Share your material's UN classification, packing group, required UN Packaging Code, dimensions, and approximate annual volume — we will source compliant bags and provide benchmarkable FOB or CIF pricing from audited Indian factories.