Why Material Selection Matters in Industrial Packaging: Key Considerations

When it comes to packaging for industrial products, the choice of packaging materials has far-reaching consequences – on aspects such as cost-efficiency, product protection, and environmental impact.

The global demand for sustainable and resilient packaging has bolstered the importance of this choice, one that has become a strategic decision for companies looking to balance efficiency with eco-friendliness.

The numbers only reinforce this demand – according to reports, the global green packaging market size was estimated at USD 306.73 billion in 2022 and is expected to grow at a compound annual growth rate (CAGR) of 6.5% till 2030. This is attributed to the rising consumer awareness regarding sustainable packaging solutions and stringent government regulations, such as banning single-use plastic packaging products.

To add to this, regulatory agencies are also pushing companies to consider the environmental impact of their packaging. In fact, a McKinsey study from back in 2020 revealed that 60–70% of consumers would be willing to pay more for sustainable packaging.

Given these factors, it’s clear that material selection plays a crucial role in industrial packaging, impacting aspects such as regulatory compliance, cost-efficiency, and of course, environmental impact.

In this blog, we’ll explore the key considerations that should inform material selection in industrial packaging.

Let’s dive in!

Popular Industrial Packaging Materials

For starters, let’s take a look at some popular industrial packaging materials:

Corrugated fiberboard or cardboard: Known for its lightweight structure and durability, corrugated fiberboard is widely used for boxes, cartons, and shipping containers. It is bio degradable and also easily recyclable!
High-Density Polyethylene (HDPE): A robust plastic commonly used for industrial containers like drums, jugs, and bulk bags, often used to package hazardous materials. It is 100% re-cyclable.
Stretch and shrink wrap films (Polyethylene): Stretch and shrink films are used extensively to secure products on pallets for transport. These are usually made from low-density polyethylene (LDPE) or other plastic derivatives. These materials are 100% re-cyclable too.
Foam (Polyurethane or Polyethylene): Foam packaging materials are used for cushioning and protecting fragile or sensitive items. Polyurethane and polyethylene foams are especially popular for their shock-absorbing qualities and flexibility. Polyethylene is 100% re-cyclable and used extensively for electronic product cushioning whereas Polyurethane is well suitable for products with high sensitive external surfaces eg : PCB and Glass ware.

Key considerations when choosing packaging material

Protection from damage

The primary purpose of any kind of packaging is to protect products from damage during storage, transit, and delivery. To ensure complete protection, packaging materials should be durable enough to withstand varying conditions such as temperature changes, physical shocks, humidity, and more. This is especially important in sectors such as electronics, pharmaceuticals, and heavy machinery.

And here’s a shocker – approximately 860 million UPS/FedEx packages are reshipped every year due to packaging or product damage. It’s evident then that packaging material can even be the make or break factor for businesses! Some of the common materials used in industrial packaging are:

Corrugated fiberboard for lightweight and cost-effective packaging
Foam to cushion delicate items
Metal and plastic drums for chemicals and hazardous goods

Budget and cost efficiency

Material costs often account for a significant chunk of a company’s expenses, especially in the case of large-scale industrial operations. Balancing durability with cost-effectiveness requires a keen understanding of available materials, their strengths, and their weaknesses. Certain options that don’t compromise on quality, such as single-layer plastic films (e.g. low-density polyethylene film), are a good option when budget is a concern.

Regulatory compliance

Certain industries such as pharmaceuticals and food are heavily regulated to ensure that packaging meets strict safety standards. This often means that specific materials need to comply with health, safety, and environmental laws.

For example, the Food and Drug Administration’s (FDA) guidelines on ‘Tamper-Resistant Packaging Requirements for Certain Over-the-Counter Human Drug Products’, mandate that the vast majority of OTC pharma products must be packaged in tamper-resistant packaging. According to the FDA, “A tamper-evident package is one having one or more indicators or barriers to entry which, if breached or missing, can reasonably be expected to provide visible evidence to consumers that tampering has occurred.”

Making sure packaging is compliant with such laws and guidelines can help companies avoid costly recalls and protect it from legal and risk to reputation.

Special product features

Certain industries and products have unique needs and characteristics that require functional packaging features. For example, packaging for electronics often needs anti-static properties, while food packaging may require moisture barriers to ensure freshness. Material selection must account for such requirements to protect the products from damage and degradation.

Moreover, certain materials offer benefits that can further optimize the packaging process. For example, Vapor Corrosion Inhibitors (VCI ) film or packaging is a cost-effective option that prevents metal products from rusting, eliminating the need for additional layers or protection.

Sustainability and environmental impact

As established earlier, there is an increasing emphasis on eco-friendly business practices, with governments and other agencies calling on industries to consider the environmental impact of their packaging materials.

This is no longer a nice-to-have – companies must consider sustainability when selecting packaging material for their products. Switching to materials such as recycled plastics, biodegradable polymers, and cardboard can reduce waste and improve brand perception. And while sustainable materials may be more expensive up-front, they lead to increased cost-savings overtime.

Read our blog on innovative strategies to reduce packaging waste in industrial packaging.

Before you go, here’s a handy checklist of the pointers we discussed above:

Evaluate product needs: Consider weight, fragility, size, and specific protection requirements to ensure durable and protective packaging.
Test for functional requirements: Verify materials’ special features like anti-static properties for electronics, temperature control for perishables, or moisture resistance.
Assess environmental impact: Choose recyclable, biodegradable, or reusable materials where possible. Ensure compliance with sustainability goals and consumer expectations.
Factor in budget constraints: Balance material cost with quality and durability. Opt for lightweight materials to reduce shipping costs without compromising protection.
Check for regulatory compliance: Ensure materials meet industry standards and legal requirements, especially for food, pharmaceuticals, and hazardous goods.

Conclusion

In the world of industrial packaging, material selection is more than a technical decision; it is a strategic choice that affects everything from product integrity and sustainability to cost efficiency and regulatory compliance. As companies continue to prioritize greener practices and enhanced functionality, investing in the right materials has never been more essential!

At HiLe, we have helped several leading companies cut costs and move to sustainable packaging. Read the case study here.