What Are Anti-Static Bulk Bags?

Anti-static bulk bags are commonly used across many industry sectors for storing and transporting materials. Unlike traditional FIBC bags, these containers are made from conductive material that has a grounding effect. This removes the risk posed by electrostatic changes when emptying or filling containers.

If you’re working in a hazardous environment with flammable atmospheres or volatile materials, standard FIBCs simply won’t do. Instead, you’ll need to rely on the anti-static properties of these bulk bags to protect your employees and safeguard your facility and physical assets.

Unsure whether or not you should be using anti-static bags in your operation? Read on for everything you need to know about anti-static FIBCs, available designs, and the key benefits they can bring to your business.

Anti-Static Bulk Bags: What You Need To Know

At first glance, anti-static bulk bags seem largely indistinguishable from standard FIBCs. As with standard bulk containers, they’re used to house and transport large quantities of materials, including powders and grains. What’s more, there’s no need to invest in additional packaging material. Most of the same safe handling guidelines also apply. As with regular FIBCs, you should never attempt to manually handle anti-static bags once they’ve been filled. Instead, they should only ever be moved using their lifting straps or loops.

What sets anti-static bags apart is their ability to withstand electrostatic charges. Static electricity is impossible to avoid. It’s the result of an imbalance between positive and negative charges, with simple contact and separation between two objects enough to generate electricity. These charges continue to accumulate until they can escape or are discharged.

Fortunately, anti-static bulk bags are on hand to safeguard you against such a scenario. Offering reliable resistance against static discharge, you can maintain a safe working environment, without any interruption to essential processes.

Anti-Static Bulk Bags: What Design Options Are Available?

Anti-static bulk bags are available in all the usual FIBC varieties. Cost-effective and durable, they’re ideal for bulk materials that are likely to sift in transit. Another relatively inexpensive solution is circular FIBCs. As well as being particularly robust, their tubular design means they’ll take up less space in the back of a vehicle or warehouse storage.

If you’re after enhanced stability, go with four-panel bulk bags. Thanks to their multiple panels, these bags are less likely to bulge during transport or collapse when placed in long-term storage. Their design also means that contents will be evenly distributed after filling.

Finally, there are baffled FIBCs. These maintain a near-perfect uniform shape after being filled. They’re ideal if you’re looking to maximize the storage capacity of your facility, while they’re also very easy to stack. Using them to transport materials? Baffled bags are far less likely to tear, spill, or leak in transit.

Key Benefits of Anti-Static FIBC Bulk Bags

There are many reasons why you should choose anti-static FIBC bulk bags over other packaging solutions, with their anti-static credentials being just one of them.
Despite their durability, they’re one of the lightest bulk containers on the market. Lifting loops also allow for effortless handling, making these FIBCs a good choice for logistical operations. They also store well when filled, even if your storage facility is on the small side. When you’re not using them, FIBCs fold flat and can be stowed discreetly.

Although anti-static FIBCs are designed with high-risk environments in mind, they can be put to use across many industry sectors. Everything from the food manufacturing industry to the mining sector can make use of them. You can even customize your bulk containers to accommodate specific filling and discharging methods, lining options, and more.

Anti-Static Bulk Bags vs Static Electricity: How They Work

Anti-static bulk bags are manufactured by strict ISO standards regarding electrostatics. While all FIBC bulk bags must comply with these requirements, some bags perform better than others when it comes to static electricity resistance.

Type A is the most basic type of FIBC, with no materials or design features to protect against combustion or static electricity. While they can be used for other things, such as food-grade bulk bags, they should never be introduced to an environment where a combustible atmosphere or materials are present.

Type B bulk bags offer a minor degree of resistance to static electricity. However, while they can slightly reduce the risk of sparks and electrical discharges, they won’t dissipate static charges entirely. They can still be used to handle combustible goods, but the material needs to be dry and the surrounding environment should contain no flammable agents.

Type C and Type D: True Anti-Static Bulk Bags

Type C bags are far more resistant to static electricity. Here, conductive tape and fabric are used to create a grounding point that is very effective at safeguarding incendiary sparks and brush charges. Designed with electrostatic dangers in mind, they’re useful for hauling combustible materials and can also be used in environments with flammable gasses. However, bags must be grounded before they are filled or emptied.

Finally, there are type D bags. They’re made from an advanced version of the material found in type C bags and offer the same protection against brush discharges and incendiary sparks. However, they also protect against incendiary discharges. Type D bags also boast an extra insulating layer, along with a much tighter construction that ensures conductivity is constantly maintained. Combined, these features allow type D bags to constantly discharge static electricity.

Anti-Static Bulk Bags: Know When To Use Them

Market appetite for antistatic FIBC bulk bags is increasing. While nonflammable products like bulk food can be safely handled with type A FIBCs. If you’re moving combustible material like dry chemical powders, type B FIBCs are an obvious choice. However, while they provide sufficient protection against incendiary sparks, they should never be exposed to a flammable or combustible environment.

Ultimately, you’ll need to turn to type C and D bags when dealing with hazardous materials and high-risk environments. Incendiary spark ignitions and brush discharges can be prevented by using type C bags.

However, remember that when filling and emptying the container, it will need to be completely grounded. When this isn’t possible, don’t compromise on health and safety. Instead, use a type D bag for peace of mind. While you’ll need to monitor things like humidity, you won’t need to ground type D bags to guarantee high levels of protection.

Looking for an Anti-Static Bulk Bag Supplier?

Worried about the well-being of your employees, equipment assets, and stock inventory? If you’re working in challenging conditions where electrostatic charges pose a significant danger, they’re the only sensible choice.

Searching for a tried and tested anti-static FIBC supplier you can count on? You’ve found it. At Codefine, we’ve been leading the FIBC market since 1957, bringing sustainable packaging solutions to some of the biggest companies in the world. Need something else besides FIBC bulk bags? Why not take a look at our full product range for inspiration? Still have questions about anti-static FIBCs. Get in touch today to tell us more about your requirements.