GROUPE D'EMBALLAGE SITONG

FIBC Bags: Types & Custom Bulk & Jumbo Bags

From 500 kg sacks to 3 000 kg industrial bulk containers — U-panel, circular, 4-panel and baffle. Made from 100% polypropylene with Type A–D static protection, built to your specification.

Explorer les produits

500–3000 kg

charge de travail sûre (SWL)

100–240 cm

body width

100% PP

woven polypropylene

Type A–D

electrostatic protection

What Are FIBC Bags?

Also called jumbo bags or bulk bags — the workhorse of dry-bulk packaging.

A FIBC bag (Flexible Intermediate Bulk Container) is a large woven polypropylene bag designed for storing, handling and transporting dry bulk materials. It is widely used across industries for its high load capacity, durability and cost efficiency — packaging chemicals, minerals, construction materials, agricultural products, plastic resins and food ingredients.

Unlike small 5–25 kg sacks, a single FIBC can replace dozens of them. That cuts labour at filling and discharge, lowers packaging cost per tonne, and simplifies storage and transport. Depending on the application, each bag is customised with different lifting loops, filling and discharge options, liners, coatings and printing.

U-Panel Circular 4-Panel Type A / B / C / D Qualité alimentaire UN Certified

Our FIBC bags are produced on 20 production lines using 100% virgin polypropylene for consistent strength, with food-grade options available for hygienic applications. Choose plain or printed, coated or breathable, with liners, UV treatment and anti-static classification as needed.

Rows of white anti-static FIBC bags with orange loops in a clean warehouse.

FIBC Bag Types We Make

Also called jumbo bags or bulk bags — the workhorse of dry-bulk packaging.

U-Panel FIBC Bag

Made from one continuous fabric piece forming two sides and the bottom, with two side panels sewn in. Excellent structural stability for heavy loads.

  • Less bulging and deformation
  • Fewer seams — lower leak risk
  • Balanced load bearing, longer life

General agriculture grain, feed, plastic resin particles, ordinary mineral sand, construction aggregate, Type A/B/C/D anti-static FIBC all support U-panel craft.

Circular (Tubular) FIBC Bag

Woven as an integrated tubular body with no vertical side seams. Ideal for ultra-fine powders where side-seam leakage is a risk.

  • Zero vertical seams — no powder leaks
  • Uniform tension, even expansion
  • Flexible, lower empty-bag shipping cost

Ultra-fine chemical powder, flour, talcum powder, lime powder, food additives, sensitive fine materials with strict anti-leakage requirements.

4-Panel FIBC Bag

Four independent fabric panels sewn into a cube with four lifting loops at the panel joints. Stiff, stable and print-friendly.

  • High side stiffness, stable lifting
  • Large flat print area for branding
  • Supports tall custom sizes

Warehouse pallet stacking, export goods with customized big logo printing, mineral ore, fertilizer, large-volume granular raw materials.


Static Protection: Type A, B, C & D FIBC Bags

Classified by electrostatic control performance — choose the right type for your material and filling environment.

Type A FIBC Bags

Standard woven PP fabric, no electrostatic protection. For non-flammable materials with no combustible dust or flammable gas risk.

· Sand, gravel, agriculture, non-hazardous minerals

Type B FIBC Bags

Low breakdown-voltage fabric reduces propagating brush discharge. For dry powders that generate static but no flammable gas present.

· Industrial powders, plastic resins

Type C FIBC Bags

Conductive yarns woven in; must be grounded during fill/discharge to dissipate static. For flammable powders and chemicals.

· Requires proper grounding system

Type D FIBC Bags

Special static-dissipative fabric safely releases charges without grounding. Higher safety where grounding can't be guaranteed.

· Chemical, pharmaceutical, fine powders


FIBC Bag Specifications

Technical performance and full custom parameters — every value matched to your application.

Résistance à la traction

High strength to withstand heavy loads in storage and transport.

Abrasion Resistance

Excellent — long service life under repeated lifting.

Résistance à l'humidité

Available with PP coating or inner liner.

Static Protection

Type A / B / C / D available.

Qualité alimentaire

Optional, BRC-certified line.

Dustproof & Leakproof

Optional, with sealed seams / liners.

Recyclable

Yes — 100% polypropylene.

Outdoor Storage

UV-treated options available.

Impression

Long-lasting custom printing available.
Matière première 100% PP
SWL Range 500 kg to 2000 kg.
Safety Factor (SF) 5:1 / 6:1
Résistance à la traction High Strength
Abrasion Resistance Excellent
Résistance à l'humidité Available with PP Coating or Liner
Static Protection Type A / B / C / D Available
Qualité alimentaire Optional
Dustproof and leakproof Optional
Recyclable Yes
Impression Long-lasting Printing Available
Outdoor Storage UV-treated options available
Testing Lab We have latest equipment of Tensile Testing, Elongation Testing, UV Testing, Load Test, Dart Impact Test, COF Testing & RIG Test to ensure Tape, Belt, Fabrics and bag quality.
Bag TypeU-Panel / Circular / 4-Panel / Baffle
CouleurWhite or Customize
Loading Weight500KG-3000KG
Largeur100-240cm
GSM125-240gsm
Lifting OptionOne loop, Two loop, Four loop, Tunnel loop. Loops made from PP loop (standard loops),
PP Multifilament loops (for soft loops), PP fibrillated loops (for semi soft loops) available in various designs & colours.
Filling OptionFilling spout, Skirt (duffle top), Flap
Discharge OptionDischarge spout, Iris (Pyjama/Bonout), Star closer (Petle closer) & Conical
DoublureWith or without liner. Liners comes in Loose, Glued, Tabbed, Stitched Liners, Suspended liners and form fit/ shape liners.
Sewing Thread/WebbingIn various colours including blue, black, green and red. All Colours defined by Pantone system
Document PocketsIn various sizes and materials including transparent PE and transparent PP. Also available in self-closing type.
FabricFlat woven or tubular woven fabric with Coated or uncoated.
FIBC bag design drawing showing custom bulk bag structure and specifications

FIBC Bags for Different Industries

Engineered for the exact demands of your product — from food-grade sugar sacks to anti-static chemical containers.

White FIBC bags filled with grain on wooden pallets at a farm.

Agriculture

Grain, corn, rice, soybean, seeds and beans. Optional breathable fabric; food-grade liners available.

Food-grade FIBC bags being filled with powder in a hygienic food processing facility.

Nourriture

BRC-certified food-grade line for sugar, flour, starch, salt and ingredients — hygienic throughout.

White FIBC bulk bags filled with animal feed pellets on a farm.

Animal Feed & Fertilizer

High load capacity, optional waterproof liners for moisture-sensitive feed and fertiliser.

Heavy-duty FIBC bags filled with gravel at a construction site.

Matériaux de construction

Cement, sand, gravel, dry mortar, fly ash. Robust weave withstands heavy loads; loops for forklift/crane.

White FIBC bulk bags stored on pallets at a chemical manufacturing plant.

Chemical Industry

Bulk powders, resins, raw materials. Conductive Type C / dissipative Type D for electrostatic safety.

Heavy-duty FIBC bags filled with ore and aggregates at a mining site.

Mines et minéraux

Ore, mineral powder, concentrates, silica sand. Reinforced construction for lifting and long-haul transport.


Conçu pour vos spécifications

Every order is engineered: material, size, print and finish matched to how you fill, store and ship.

Impression personnalisée

Company logos, QR codes, regulatory marks and barcodes in multi-colour — gravure / offset, full-surface capable, Pantone matched.

Option de sécurité alimentaire

BRC-certified food-grade line with optional PE liners for hygienic packing of flour, sugar, salt and rice.

Testing Lab & Global Shipping

In-house tensile, elongation, UV, load, dart-impact, COF and RIG testing. Exported to 70+ countries; FOB/CIF/CFR/EXW, sea & air.


Foire aux questions

What are FIBC bags used for?

FIBC bags are widely used for packaging chemicals, minerals, construction materials, grains, fertilizers, plastic resins, animal feed and other bulk products.

Yes. Custom printing is available for company logos, product information, safety instructions and branding.

FIBC bags are recyclable and reusable when properly managed. Their long service life helps reduce packaging waste versus some single-use options.

Yes. Samples can be provided for customers to confirm bag design, material, printing and specifications before mass production.

Yes. Bags can be customised with filling spouts, specific dimensions and structural designs to work with automatic filling and handling equipment.

Yes. UV-stabilised fabric is available for applications requiring outdoor storage.

They are classified by static control. Type A gives no static protection; Type B reduces discharge risk; Type C uses conductive threads and requires grounding; Type D dissipates static without grounding. The right type depends on your material and safety requirements.

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