What are the advantages of corrugated board?

Corrugated board is a key material in packaging, known for its strength and versatility. Are you wondering why so many companies prefer it?

Corrugated board, used in packaging, is lightweight yet strong. Its unique design offers durability and protection, making it ideal for shipping and storage.

In this article, we will explore the various benefits of corrugated board and why it stands out as the go-to packaging solution for businesses worldwide. Let's dive into its core advantages.

What is the difference between cardboard box and corrugated box?

Many people use "cardboard" and "corrugated" interchangeably, but they’re not exactly the same. Let’s break down the difference.

The key difference lies in their structure: cardboard is a general term for paperboard, while corrugated boxes are specifically made from a three-layer design, enhancing strength and durability.

The confusion between cardboard and corrugated boxes is common, but understanding their differences is important. Cardboard generally refers to a thicker paperboard, which is solid and smooth. In contrast, corrugated boxes are made from a combination of flat paperboard and a fluted layer of paper in the middle. This fluted layer provides extra strength and cushioning, making corrugated boxes ideal for protecting products during shipping.
Corrugated board is made using a specialized process where paperboard is formed into a wavy, fluted layer. The strength and protective properties of the box come from the fluted layer, which absorbs shock and resists crushing. This design also makes corrugated boxes more lightweight than solid cardboard, reducing shipping costs.
While both are used for packaging, corrugated boxes are more durable and resistant to bending or damage from pressure. They're typically used for shipping and larger storage needs, whereas simple cardboard is often used for lightweight items or retail packaging.

What does corrugated mean box?

You may have heard the term "corrugated" when referring to packaging boxes. But what exactly does it mean?

A "corrugated" box refers to its unique design that includes a wavy, fluted layer between two flat sheets of paper. This structure gives it extra strength and durability.

The word "corrugated" comes from the fluted, wave-like pattern between the outer layers of paperboard. This construction adds an extra layer of strength to the box. The fluting helps cushion products, preventing them from getting damaged during handling or transit. It also provides resistance to crushing and bending, making it ideal for shipping fragile or heavy items.
In terms of materials, corrugated board¹ is often made from recycled paper, contributing to sustainability. The design allows for greater airflow, which is essential in packaging products that are sensitive to moisture or temperature fluctuations.
The term "corrugated box" usually refers to the entire structure—two outer layers of paper and the inner fluted layer². This design is what sets corrugated boxes apart from regular cardboard boxes, offering superior protection and making them more versatile for different packaging needs.

Is corrugated cardboard stronger?

Corrugated cardboard is often touted as stronger than regular cardboard. But is it really the superior choice for heavy-duty packaging?

Yes, corrugated cardboard is significantly stronger than regular cardboard due to its layered structure. It offers more resistance to pressure and impact, making it ideal for shipping.

The strength of corrugated cardboard comes from its multi-layer design. Unlike regular cardboard, which is flat, corrugated cardboard uses an internal, wavy fluted layer sandwiched between two flat layers. This structure allows the box to distribute weight more evenly and absorb shock. The thicker the fluted layer, the stronger the corrugated cardboard becomes.
In terms of strength, corrugated cardboard offers superior resistance to crushing, puncturing, and tearing, especially when compared to simple cardboard or paperboard. This makes it ideal for protecting items during transport, particularly those that are fragile or have sharp edges.
Another factor contributing to its strength is the way corrugated cardboard is manufactured. The paper used is often a heavier grade, and the fluting is designed to maximize strength-to-weight ratio, providing an incredibly durable material that’s still relatively lightweight.

Why choose corrugated boxes?

Choosing the right packaging material can make a big difference for your products. But why are corrugated boxes such a popular choice?

Corrugated boxes offer excellent protection, durability, and cost-efficiency, making them the go-to packaging solution for many industries, from retail to shipping.

There are many reasons businesses choose corrugated boxes. First and foremost, their durability³ is a major factor. The fluted middle layer provides cushion and strength, which helps prevent damage during transit. Unlike plastic, which can crack under pressure, corrugated boxes are more resilient and less likely to break, offering better protection for fragile products.
In addition to strength, corrugated boxes are cost-effective. Since they are lightweight, they reduce shipping costs compared to heavier packaging materials. They are also recyclable and made from renewable resources, which is a big plus for companies aiming to be environmentally responsible.
Corrugated boxes are also versatile. They can be customized to various shapes and sizes, which allows companies to package their products securely while also promoting their brand. Custom printing and branding options are easily available, giving businesses the opportunity to make their packaging stand out in the marketplace.
Finally, corrugated boxes are incredibly versatile. They can be used for a wide range of products, from small fragile items to larger, bulkier shipments. Their flexibility in size and shape means they can accommodate various packaging needs.

Conclusion

Corrugated board is a strong, durable, and eco-friendly packaging solution that is ideal for businesses looking for protection and cost-effectiveness.