Most Common Flexibag Storage Sizes and Uses

Posted by: miamiseo
Category: Flexibags, bulk liquid transport, Flexitanks

A flexitank is a bladder that fits into a 20ft freight container and converts into a non-hazardous transportation unit. And Flexibag provide a storage solution and can function almost anywhere worldwide. Flexitank installation in the container takes approximately 20-30 minutes, after which it’s ready for filling the liquid product, which takes about 30-40 minutes.

The storage container makes it possible to transport virtually any non-hazardous liquids for food application and industrial use. Furthermore, they offer an alternative to tank containers, IBCs, and other forms of packaging.

Flexibags help decrease transportation expenses considerably because you’ll simply pay for one-way freight of the 20ft. container. If you’re looking to transport non-hazardous bulk liquid, we recommend you use flexibags for sale, which come in various sizes.

Flexibag Storage Sizes

Based on the liquid’s specific gravity, the storage tanks are accessible with capacities ranging from 10,000-24,000 liters. The weight transported will depend on the commodity’s density. We typically advise our clients that a container’s permitted gross weight shouldn’t be surpassed.

The best kind of flexitank model is typically the one that offers a higher capacity for liquid transportation and the most common size is generrally the 24,000 liter flexitank. On this note, we remind clients to consider the density of the flexibag model they choose. Orther popular flexitank sizes are as follows along with their uses:

  • 19,000-liter model-it’s for the transportation of latex and polyol
  • 20,000-liter model-it’s for glycerin transport
  • 21,000-liter model-transporting palm oil
  • 22,000-liter model-transporting olive oil

Liquids which Flexitanks and Flexibag Can Transport

Flexitanks can transport various products, including fruit concentrate, non-hazardous chemicals, paint, and portable water. These storage tanks can mostly transport pharmaceutical, industry, and food-grade liquids safely.

Approved food-grade materials for transportation include mineral water, food additives, fruit juice concentrates, and edible oils. On the other hand, the industrial-grade products permitted for transportation through flexibags include alkylates, synthetic latex, salt solutions, and vegetable oils.

Flexibag Construction


Their construction occurs in various ways-single and multi-layered and from various materials. Upon inquiry, we’ll be glad to inform you about the most appropriate kind of flexitank that will be compatible with the product you’re shipping. This might involve considering whether flexibags for sale should integrate an impermeable barrier to avoid any tainting of the product being transported from external sources.

Single-layered flexitanks for sale originate from 1 mm thick polyethylene while multi-layered ones come from various plastic layers of which the interior surface should be polyethylene. The exterior layer of a multi-layered tank is usually of a woven type of plastic. With multi-layered tanks, the various layers might get trapped, resulting in tearing.

Inspecting Freight Container

Regardless of whether you’re using a multi or single-trip flexitank, we recommend the inspection of a freight container for the following reasons:

  • The container remains structurally undamaged and without sharp projections on end wall panels and the internal side.
  • The container is clean without residue from previous cargoes
  • Floor imperfections don’t exist:
  • Floorboards along with their retaining bolts remain flush
  • Nails don’t exist in the floor (screws/nails shouldn’t be hammered into the floor
  • The bottom of the container floor should undergo inspection to make sure nails don’t protrude
  • Handles lock and position fully in their hatches

Some flexibag operators offer a typical practice checklist for container selection. If the container doesn’t meet the stipulated criteria, you should be informed. To ensure flexibags don’t abrade against bare metal, we recommend lining the container’s interior. Materials frequently used include Styrofoam sheets and corrugated cardboard.

Container Labelling

The typical practice is to attach a warning label on the container’s left-hand door panel. The label advises: flexibag container; warns against opening the left-hand door until discharge completion takes place; and cautions regarding bulk liquid.

These warnings are usually in various languages on the same label. Nevertheless, the single label presumes that the person handling the container will be the first person to see the label. This might not be the case for the one operating the vessel’s discharge /loading or the driver moving the container to the storage location.

Furthermore, it presumes that the person handling the container at any time throughout the transport chain understands the language in which the label is in. Instead, we recommend an appropriate placard attached to the roof panel and the side panels.

Flexitanks Stowage

Flexitank stowage aboard a vessel needs consideration in the context of two aspects that might be conflicting. To decrease forces imposing on the flexibag and container, we prefer stowage next to the ship’s middle line.

These forces can be especially high when the ship is partially loaded or comprises a huge meta-centric height, leading to a brief rolling period. However, if the nature of the products is such that they could attain a solid-state in case leakage occurred, it could lead to the blockage of bilge lines in the ship.

Flexitanks Safety

Certain kinds of flexitanks are acceptable for offering an economic and quality system for non-hazardous bulk liquids. However, no shipping method is devoid of weaknesses and accidents are prone to take place.

We advise container operators/shippers to familiarize themselves with the available equipment in their locations along with their capability. A damaged container doesn’t automatically imply that a flexibag will leak. However, if leakage does occur, the cleanup expenses might be considerable. Keep in mind that these storage containers can sustain severe trauma in the absence of leakage.

flexitank container clean up
flexitank container clean up

Flexitanks for sale offer a convenient means for transporting bulk liquids. You just need to make sure you use a reliable flexitank company.

Author: miamiseo