Benefits of Using Corrugated Cardboard in The Packaging Industry
Most operations do not think much about corrugated cardboard until something goes wrong. A fragile item arrives damaged. A carton collapses under the weight of the stack above it. Corrugated cardboard is one of the most versatile and widely used materials in Australian packaging, and when it is correctly specified for the job, those failures do not happen. This guide covers what it is, why it works, and which format suits your operation.
What Is Corrugated Cardboard and How Is It Manufactured?
DefinitionCorrugated cardboard is a layered paper packaging material consisting of one or more fluted inner layers sandwiched between flat linerboard sheets. The fluted layer gives the board its strength and cushioning properties. Different configurations single face, single wall, double wall provide varying levels of protection suited to different load weights, fragility profiles, and transit conditions.
Direct AnswerCorrugated cardboard is manufactured by combining flat liner sheets with a corrugated or fluted inner layer using heat and adhesive. The resulting structure traps air in the flutes, giving the board strength to weight properties that solid cardboard cannot match. Flute size determines protection level larger flutes absorb more impact and suit fragile or heavy items, while smaller flutes suit lighter applications where a smooth print surface is needed.
Australia’s corrugated boxes market was valued at USD 5.93 billion in 2025, with recycled corrugates holding 60% market share driven by strong recycling infrastructure and government sustainability mandates. IMARC Group 2025 Paper and paperboard makes up 54% of all packaging placed on market in Australia in 2023-24, making it the dominant packaging material category by a significant margin. APCO 2024
What Are the Key Benefits of Using Corrugated Cardboard in Australian Packaging Operations?
Direct AnswerThe key benefits of corrugated cardboard for Australian packaging operations are its strength to weight ratio for product protection, its lightweight properties that reduce freight costs, its recyclability and APCO compliance credentials, its printability for branding, its versatility across irregular shapes and product sizes, and its energy efficiency from being produced with high recycled content.
💪 Strength without the weight
The fluted structure gives corrugated cardboard compressive strength that far exceeds its weight. This matters for stacked pallets where the bottom carton must hold the weight of everything above it, and for transit where products face impact, vibration, and pressure from multiple directions.
💰 Lightweight properties reduce freight costs
Every kilogram of packaging weight adds to your freight cost across Australian distances. Corrugated cardboard delivers the protection your product needs at a fraction of the weight of plastic or foam alternatives, which directly reduces per consignment freight spend at scale.
♻️ Recyclable, compostable, and APCO aligned
Corrugated cardboard is manufactured from up to 90% recycled paper materials and is fully recyclable at end of life. For operations reporting against APCO’s 2025 National Packaging Targets, corrugated cardboard is the practical, compliant choice for protective and transit packaging applications without needing to redesign your despatch process.
🖨️ Printable for branding and compliance marking
Corrugated cardboard accepts print directly, allowing your operation to add brand logos, handling instructions, fragile warnings, and barcodes to the outer surface of the packaging. This reduces the need for separate adhesive labels on transit packaging and keeps the carton surface clean and professional at delivery.
📐Versatile across irregular shapes and product sizes
Corrugated cardboard rolls can be cut, shaped, and wrapped around irregularly shaped products that standard cartons cannot accommodate. This versatility makes it the practical choice for operations with diverse product dimensions, fragile items, or products that require custom protective wrapping rather than a standard box format.
The corrugated cardboard advantage on Australian freight runs: Australia Post delivered a record 1.3 billion parcels in 2024, and corrugated packaging is the primary protective material keeping those products intact through the last mile. For operations despatching fragile, irregular, or high value products across Australian distances, the choice of corrugated specification directly affects how many of those parcels arrive undamaged. 👉 Mordor Intelligence 2025
What Are the Challenges of Corrugated Cardboard and When Should You Use an Alternative?
Corrugated cardboard is strong and versatile but it is not the right solution for every application. The primary challenge is moisture. Cardboard absorbs water, which weakens the fluted structure and causes the board to lose its compressive strength. For products stored outdoors, shipped in humid or wet conditions, or despatched through cold chain environments where condensation is a risk, untreated corrugated cardboard is the wrong specification. Moisture resistant treated cardboard or plastic alternatives are better choices in these situations.
For very heavy loads, corrugated cardboard alone is insufficient. Large, heavy industrial products require strapping, edge protection, and additional bracing. Gateway Packaging’s cardboard edge protectors work in combination with corrugated rolls to distribute strapping pressure across pallet edges, preventing the strap from cutting into the cardboard and damaging the load at the contact point. This combination is the correct specification for heavy palletised loads moving through the Australian freight network.
How Do Different Corrugated Cardboard Roll Sizes Compare for Australian Packaging Applications?
| Roll Size | Best Application | Recyclable | Vibration Resistance | Gateway Packaging Option |
|---|---|---|---|---|
| 300mm x 100m Single Face | 300mm x 100m Single Face: Small fragile items, interleaving layers | 300mm x 100m Single Face: Yes | 300mm x 100m Single Face: Yes | 300mm x 100m Single Face: Single face roll for targeted protection |
| 1200mm x 50m Roll | 1200mm x 50m Roll: Medium irregular items, wrapping protection | 1200mm x 50m Roll: Yes | 1200mm x 50m Roll: Yes | 1200mm x 50m Roll: 3mm thick, large roll format |
| 1500mm x 50m Roll | 1500mm x 50m Roll: Large irregular items, heavy-duty wrapping | 1500mm x 50m Roll: Yes | 1500mm x 50m Roll: Yes | 1500mm x 50m Roll: Large roll for wide coverage applications |
| 1800mm x 50m Roll | 1800mm x 50m Roll: Oversized items, floor and wall protection | 1800mm x 50m Roll: Yes | 1800mm x 50m Roll: Yes | 1800mm x 50m Roll: Maximum width for large format wrapping |
| Cardboard Edge Protectors | Cardboard Edge Protectors: Pallet corner protection with strapping | Cardboard Edge Protectors: Yes | Cardboard Edge Protectors: Distributes pressure | Cardboard Edge Protectors: Kraft and white options, multiple lengths |
What Do Australian APCO Packaging Targets Mean for Operations Using Corrugated Cardboard?
Australia’s 2025 National Packaging Targets require 100% of packaging to be reusable, recyclable, or compostable, with a minimum 30% average recycled content across all packaging. Corrugated cardboard meets both requirements it is fully recyclable at end of life and is manufactured with significant recycled fibre content. APCO data shows corrugated cardboard placed on market in Australia in 2022-23 reached 2.897 million tonnes, with a recovery rate of 2.119 million tonnes the highest absolute recovery volume of any packaging material in Australia. APCO Material Factsheet 2024
For operations reporting on packaging recyclability to retail clients or in sustainability disclosures, corrugated cardboard requires no material change to meet current or projected APCO targets.
Which Gateway Packaging Corrugated Cardboard Products Are Right for Your Operation?
Gateway Packaging Corrugated RangeThe full Gateway Packaging corrugated cardboard range covers roll sizes from the compact 300mm x 100m single face roll for targeted protection of small or fragile items through to the 1200mm x 50m and 1500mm x 50m large rolls for wrapping and protecting irregular items across a full production shift. All rolls are recyclable, vibration and impact resistant, and available for same day despatch on orders placed before 2pm AEST on stocked lines.
For operations using strapping on palletised loads, Gateway Packaging’s cardboard edge protectors work in combination with corrugated rolls to distribute strap pressure across corners and prevent load damage during transit. The full protective packaging range covers every protection requirement alongside corrugated cardboard for Australian warehouse and manufacturing operations.
Key Takeaways
- Corrugated cardboard provides compressive strength, cushioning, and vibration resistance at a lightweight format that reduces freight costs across Australian distances.
- The fluted structure is the source of corrugated cardboard’s strength. Larger flutes protect heavier and more fragile products. Smaller flutes suit lighter applications needing a cleaner print surface.
- Corrugated cardboard is not suited to wet or humid conditions. For cold chain, outdoor storage, or high-moisture environments, moisture resistant alternatives or treated board are the correct specification.
- Corrugated cardboard meets APCO 2025 National Packaging Target requirements for recyclability and recycled content without requiring operational changes to your current despatch process.
Key Statistics
- $5.93B Australian corrugated boxes market value in 2025, growing to $6.91B by 2034 IMARC Group 2025
- 2.9M tonnes of corrugated cardboard placed on market in Australia in 2022-23 APCO 2024
- 54% share of all Australian packaging held by paper and paperboard in 2023-24 APCO 2024
Corrugated cardboard is the most widely used packaging material in Australia for good reason. It is strong, lightweight, recyclable, and versatile enough to protect almost any product from the pack bench to the delivery door. Getting the specification right is what separates the operations that have damage claims from the ones that do not.
FAQS
Q1: What is corrugated cardboard and what makes it stronger than standard cardboard?
Corrugated cardboard consists of one or more fluted inner layers sandwiched between flat liner sheets. The fluted structure traps air in arched chambers that absorb compression, impact, and vibration. This gives corrugated cardboard a strength to weight ratio that standard flat cardboard cannot match. The larger the flute, the more impact energy the board absorbs, making large flute corrugated the right choice for heavy or fragile products.
Q2: Is corrugated cardboard compliant with Australia’s 2025 APCO National Packaging Targets?
Yes. Corrugated cardboard meets APCO’s 2025 National Packaging Target requirements for recyclable packaging and recycled content. It is fully recyclable through standard Australian kerbside and commercial recycling systems, and is manufactured with significant recycled fibre content. For operations required to report on packaging recyclability, corrugated cardboard is the lowest risk material choice for protective and transit packaging applications.
Q3: What are corrugated cardboard edge protectors and when are they required?
Corrugated cardboard edge protectors are rigid angle pieces placed on the corners and edges of palletised loads before strapping. They distribute strapping pressure across a broader surface area, preventing the strap from cutting into the cardboard and damaging the load at the contact point. They are required whenever strapping is applied to pallets carrying corrugated cartons or boxed goods, particularly for heavy loads or products with sharp corners that concentrate strap pressure.
Q4: When should an Australian operation use corrugated cardboard rolls instead of pre-made cartons?
Corrugated cardboard rolls are the right choice when your products are irregularly shaped, fragile, or require custom-wrapped protection that a standard carton cannot provide. Rolls allow your team to cut and shape the corrugated material around the product dimensions, creating a snug protective layer without needing to stock multiple carton sizes. Gateway Packaging’s rolls are available from 300mm to 1800mm wide to accommodate a full range of product dimensions.
Q5: Does corrugated cardboard hold up in wet or humid Australian freight conditions?
Standard corrugated cardboard absorbs moisture which weakens the fluted structure and reduces compressive strength. For products despatched in wet or humid conditions, refrigerated transport with condensation risk, or outdoor storage, untreated corrugated cardboard is not the right specification. Moisture resistant treated board or alternative protective materials are the correct choice for these environments. For standard indoor warehouse and dry freight applications, corrugated cardboard performs reliably across Australian transit conditions.
Contact Gateway Packaging to discuss your needs
Unsure on what’s best for you? We’re happy to discuss corrugated cardboard solutions and the packaging’s potential for you.