FIBC Jumbo Bag Suppliers & Manufacturers

Find verified FIBC (Flexible Intermediate Bulk Container) jumbo bag manufacturers and suppliers on Towobo. Compare 500kg–2,000kg safe working loads, Type A–D antistatic classifications, bag construction styles, liner options, food-grade and pharmaceutical specifications, and MOQs from manufacturers in India, China, and other origins.

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FIBC construction types, safe working loads, and antistatic classification

FIBC (Flexible Intermediate Bulk Container) bags — commonly called jumbo bags, bulk bags, or big bags — are large industrial bags used for storing and transporting dry flowable bulk products such as agricultural commodities (grains, seeds, flour, sugar), chemicals, minerals, fertilisers, construction materials, and plastic pellets. FIBCs are constructed from woven polypropylene fabric — the fabric is woven from flat or fibrillated PP tape yarns, producing a strong, lightweight, breathable fabric that can be coated or lined to provide dust-tight or moisture-barrier performance. Key FIBC specification parameters are: safe working load (SWL) — the rated maximum load per bag (typically 500kg, 1,000kg, 1,500kg, or 2,000kg); the bag is designed with a safety factor of 5:1 or 6:1 over SWL. Bag dimensions — width × length × height of the body (standard and custom dimensions available; square and circular cross-section). Lift loops — standard four-corner loops (most common for forklift handling); single-loop (coil) designs; and cross-corner loops. Top filling configuration — open top, spout top (a circular filling inlet), or duffle top. Bottom discharge configuration — flat bottom (no discharge), spout bottom with drawstring, or full-open bottom. Liner type — unlined (breathable, for dry non-moisture-sensitive products), PE liner (for dust-tight or moisture-sensitive products), aluminium foil liner (for oxygen-sensitive products), or anti-static liner. Antistatic FIBC classification (CROSSTEX/EFTA standard): Type A (no antistatic properties — for non-flammable products only); Type B (breakdown voltage controlled — for flammable powders in non-flammable atmospheres); Type C (conductive — electrically grounded in use — for explosive atmospheres); Type D (static dissipative — no grounding required — for explosive atmospheres where grounding is impractical).

FIBC construction types, safe working loads, and antistatic classification

Frequently asked questions

What is the standard FIBC size and weight capacity?

The most common FIBC size is approximately 90cm × 90cm × 90cm body dimensions with a 1,000kg (1 metric tonne) safe working load — this is the standard one-tonne big bag used across agriculture, chemical, construction, and food industries globally. 500kg bags (approximately 70cm × 70cm × 70cm) are used where handling equipment has lower capacity or for lighter bulk density products. 1,500kg and 2,000kg bags are used for denser minerals, construction materials, and where warehouse space optimisation is a priority. The exact body dimensions depend on the bulk density of the product (a 1,000kg load of flour occupies a larger volume than 1,000kg of sugar) — FIBC manufacturers will recommend dimensions for your product's bulk density.

Can FIBC bags be reused?

Standard single-trip (ST) FIBCs are designed for one use and should be disposed of after emptying. Multi-trip (MT) FIBCs are constructed to a higher specification (heavier fabric, reinforced seams, higher safety factor) and are designed for multiple use cycles — typically 5–10 uses if inspected and found undamaged between uses. Multi-trip FIBCs are used in closed-loop logistics systems where the bags are returned to the filling point between uses. For food-grade applications, any reuse requires a defined cleaning and inspection protocol, and reuse of a food-grade FIBC for a different food product or for a non-food product is not permitted. For most commodity trade applications, single-trip FIBCs are standard.

What is a UN-certified FIBC?

A UN-certified FIBC (marked with the UN certification mark and code) has been tested and certified for transport of dangerous goods under the UN Recommendations on the Transport of Dangerous Goods. The UN marking includes the packaging type code, maximum gross mass, country of manufacture, and the approval body. For FIBCs, the relevant UN codes are 13H1 (unlined woven PP), 13H2 (coated woven PP), 13H3 (woven PP with liner), and 13H4 (coated woven PP with liner). UN-certified FIBCs are required for transport of classified hazardous materials by road (ADR), sea (IMDG), and air (IATA). For food products and non-hazardous dry commodities, UN certification is not required, but FIBCs should still meet the EFIBCA standard and be produced from materials of appropriate quality.

FIBC Jumbo Bag Suppliers & Manufacturers

FIBC construction types, safe working loads, and antistatic classification

FIBC Jumbo Bag Suppliers & Manufacturers

FIBC construction types, safe working loads, and antistatic classification

Food-grade FIBC, pharmaceutical specifications, and ordering guidance

Frequently asked questions

What is the standard FIBC size and weight capacity?

Can FIBC bags be reused?

What is a UN-certified FIBC?

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