Bulk Bags (FIBC)
Flexible Intermediate Bulk Containers for powders, granules, and dry materials. The most cost-effective solution for bulk dry product handling.
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About Bulk Bags (FIBC)
Flexible Intermediate Bulk Containers (FIBCs), commonly called bulk bags, super sacks, big bags, or jumbo bags, represent the most economical and versatile solution for storing and transporting dry, flowable materials. PackMeUS provides a comprehensive range of FIBC configurations to meet virtually any bulk handling requirement. FIBCs are constructed from woven polypropylene fabric, engineered to safely contain and transport products ranging from 500 to 4000+ pounds. The flexible design conforms to product shape during filling while the woven construction provides exceptional strength-to-weight ratio. When empty, bulk bags fold flat for efficient storage and return shipping—a significant advantage over rigid containers. Our FIBC inventory includes bags with various lift configurations to match your handling equipment. Four-loop designs are the most common, suitable for forklift handling via a spreader bar or standard forks through two loops. Two-loop (Duffle Top) bags work with crane hooks or forklift attachments. Single-loop (Stevedore) bags enable one-point crane lifting. Cross-corner loops provide stability during forklift transport. Top filling options include open top (full access), spout top (controlled filling), and duffel top (drawstring closure). Bottom discharge options include flat bottom (full-bottom discharge), spout bottom (controlled flow), and star/iris closure (resealable discharge). These combinations enable optimal configuration for your specific filling and emptying requirements. Specialized bag types address unique application needs. Food-grade bags manufactured in certified facilities meet FDA requirements for direct food contact. UN-certified bags enable legal transport of hazardous materials. Static-dissipative (Type C) and anti-static (Type D) bags safely contain flammable products or powders that generate static electricity. Conductive (Type B) bags prevent incendiary brush discharges. PackMeUS stocks both new and used bulk bags, with used bags offering substantial cost savings for applications where appearance and certification requirements are less stringent. Our used bag inventory is inspected and graded to ensure functional integrity.
Key Features
- Lift loop options: 4-loop, 2-loop, single loop, cross-corner
- Top styles: open top, spout top, duffel top with drawstring
- Bottom options: flat (full discharge), spout, star/iris closure
- Coated and uncoated woven polypropylene fabrics
- Food-grade bags meeting FDA 21 CFR requirements
- UN certified for hazardous materials (UN bags)
- Static control: Type A, B, C (dissipative), D (anti-static)
- Liner options: polyethylene, foil, conductive, form-fit
- Custom sizing: height, width, depth to specification
- Custom printing: up to 4 colors, all four sides
- Safety factor ratings: 5:1 (single trip), 6:1 (multi-trip)
- Document pouches and labeling panels
- Baffled/Q-bag design for cubic shape retention
- Ventilated bags for breathable product storage
Common Applications
- Agricultural products (seed, feed, grain, fertilizer)
- Chemical powders and granules
- Food ingredients (flour, sugar, rice, salt, spices)
- Pharmaceutical powders and intermediates
- Construction materials (sand, gravel, cement)
- Plastic resins, pellets, and regrind
- Mineral products (calcium, silica, clay)
- Recycled materials and waste streams
- Animal feed and supplements
- Rubber and carbon black
- Ceramic powders and materials
- Fertilizers and soil amendments
- Coffee beans and agricultural commodities
- Industrial chemicals and catalysts
Available Sizes
Choose from our range of standard sizes or inquire about custom options.
Benefits of Bulk Bags (FIBC)
Exceptional Cost Efficiency
FIBCs deliver the lowest cost per unit of capacity of any bulk container type. The combination of low material cost, minimal shipping weight, and high capacity makes bulk bags dramatically more economical than drums, boxes, or rigid containers for dry product handling.
Superior Space Efficiency
Empty bulk bags fold flat to a fraction of their filled volume, requiring minimal storage space for packaging inventory. Return shipping of empty bags costs a fraction of returning rigid containers. This efficiency is particularly valuable for operations with limited storage or remote filling locations.
Easy Forklift Handling
Four-loop designs enable simple, stable forklift handling using standard equipment. Bags can be lifted, moved, and stacked quickly without specialized attachments. The design places load weight directly over the forks for safe transport and controlled placement.
Versatile Configuration Options
The combination of lift loop, top fill, bottom discharge, liner, and fabric options creates hundreds of possible configurations. This versatility ensures an optimal bag design exists for virtually any dry product handling requirement, from fine powders to coarse granules.
Clean Discharge Control
Spout bottom designs enable controlled product discharge with minimal dust generation. Adjustable spout openings regulate flow rate. Star/iris closures allow stopping and restarting discharge. These features reduce product loss, improve workplace cleanliness, and enhance operational control.
Multiple Use Cycles
Quality bulk bags with 6:1 safety factor ratings are designed for multiple fill-discharge cycles. Multi-trip bags provide excellent value for closed-loop supply chains or internal operations. Even single-trip bags can be recycled into other polypropylene products.
Compliance and Safety
UN-certified bags meet regulatory requirements for hazardous material transport. Static-dissipative and anti-static bags safely handle flammable products and static-generating powders. Food-grade bags ensure compliance for consumable products. Proper bag selection ensures safe, legal operations.
Product Protection
Woven polypropylene construction protects contents from moisture, contamination, and physical damage. Liner options provide additional barriers for sensitive products. Coated fabrics offer enhanced moisture protection. UV-stabilized materials enable extended outdoor storage when required.
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