Single-sling big bags

Single-sling big bags

Single-sling big bags are lightweight and durable soft containers with a single sling, designed for storing, transporting, and loading bulk materials. They are easy to use and cost-effective.

Single-sling big bags are made from tubular polypropylene fabric and feature a single load-bearing sling that extends from the container body. The upper portion of the sling is further reinforced with a laminated fabric cuff.

These containers are typically designed with a safety factor of 5:1 and are intended for single use. They are suitable for transporting most bulk industrial and food products weighing between 200 and 2,000 kg.

The cuff protects the sling from damage caused by hooks or forks of lifting equipment. Its blue color increases its visibility, simplifying slinging and the work of crane and forklift operators.

  • Open top
  • with loading flap (hatch)
  • with top gusset (skirt)

The loading flap is a polypropylene fabric sleeve sewn to the top lid of the container, ensuring careful loading and minimizing the risk of spillage or dust. After filling, the flap is folded and secured with a tape.

An alternative is a top gusset (skirt), which completely closes the bag after loading and is secured with a tape.

Big bags can have different bottom options:

  • solid set-in bottom
  • solid bottom, stitched in a star pattern at a 45° angle
  • bottom with an unloading flap and protective collar

When unloading big bags with a solid bottom, the bottom fabric is cut or ripped with special tools. A bottom with a flap allows for controlled unloading and partial unloading. A protective collar protects the flap and its strap from damage.

To ensure a tight seal and protect the cargo, a polyethylene liner with a thickness of 60–150 microns can be inserted into the container. Liners are available in three types: standard, heat-resistant, and suspended with a formed neck.

Film liner bags are manufactured in accordance with GOST 19360-74 and can have a straight, bottle-shaped, or U-shaped neck.

Product specifications:

  • film thickness — from 40 to 200 µm;
  • width — up to 2000 mm;
  • length — from 150 to 5500 mm.

The product quality is regularly monitored under laboratory conditions.

The items are certified for contact with food products.

The color of the liners and the set of stabilizing, lubricating, and other additives are determined by their intended use.

Text or images can be printed on the big bag fabric using full-color flexographic printing (up to 4 colors). The image will be bright, high-contrast, and visible from a distance, effectively enhancing brand recognition.

  • Quick and easy loading thanks to a single sling.
  • Economical design with minimal production costs.
  • Ideal for packaging and transporting bulk materials.
  • Compact for storage even when empty.
  • Reliable and durable when lifting and moving.
  • Packaging and transporting construction materials: sand, cement, crushed stone, gypsum.
  • Transportation of agricultural products: seeds, grain, compound feed.
  • Storage of chemical and industrial bulk materials: fertilizers, granules, reagents.
  • Use in warehouses and production sites for convenient cargo handling.
  • Temporary transport and construction solutions for bulk and packaged materials.

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