Kraft vs. White Corrugated Material: Making the Right Choice
When it comes to packaging solutions, corrugated boxes are at the forefront of industry choices, providing durability, flexibility, and sustainability. However, the debate often arises between using kraft or white corrugated material. Both options have their unique benefits and considerations. Here’s a detailed comparison to guide you in making the right choice for your packaging needs.
Aesthetic Appeal
- White Corrugated Material: White corrugated boxes offer a clean, crisp appearance that’s perfect for showcasing high-resolution graphics and detailed print. Their smooth surface is ideal for businesses looking to present a polished and premium image to their customers. Great for retail packaging, especially for electronic items, cosmetics, and luxury goods.
- Kraft Corrugated Material: The natural brown hue of kraft corrugated boxes gives them a rustic, organic feel. This is a favorite for brands aiming for an eco-friendly or artisanal image. They don’t present graphics as vibrantly as white boxes, but they carry a charm of their own.
Printing and Branding
- White Corrugated Material: The white background serves as a blank canvas, ensuring that colors stand out vibrantly and true to their original hue. This is essential for brands with specific color palettes and detailed branding requirements.
- Kraft Corrugated Material: The brownish tone of kraft corrugated material can influence the appearance of printed colors. While this might not be ideal for brands requiring precise color matching, it works well for those aiming for a natural or vintage aesthetic. Plus, minimalistic designs with black or darker hues often pop beautifully on kraft.
Environmental Considerations
- White Corrugated Material: The bleaching process used to achieve the white color can have environmental implications. However, many suppliers now offer white corrugated material made from recycled fibers or with eco-friendly bleaching alternatives.
- Kraft Corrugated Material: Typically more eco-friendly, kraft corrugated boxes are often made from unbleached paper pulp. The absence of the bleaching process means fewer chemicals are involved, making them a more sustainable choice for environmentally-conscious businesses.
Cost
- White Corrugated Material: Generally, white corrugated boxes tend to be slightly more expensive than their kraft counterparts, due to the additional processing required to achieve their pristine appearance.
- Kraft Corrugated Material: Being less processed, kraft corrugated material usually comes with a lower price tag, making them a cost-effective choice for bulk packaging needs.
Durability
Both kraft and white corrugated materials offer excellent durability and protection, depending on their flute size and wall construction. However, any perceived difference in strength between the two is more about the construction and thickness of the corrugated box rather than the color or type of paper used.
Market Perception
- White Corrugated Material: Often associated with a higher-end market perception, white boxes can elevate a product’s perceived value.
- Kraft Corrugated Material: Kraft boxes exude an earthy, organic vibe and are often associated with sustainability and eco-friendliness, making them a favorite for green and artisanal brands.
Final Thoughts
When deciding between kraft and white corrugated materials, it’s essential to consider your brand’s image, budget, and environmental stance. If you’re aiming for a high-end, polished appearance with vibrant printing, white corrugated material is your best bet. On the other hand, if you want to exude a natural, eco-friendly vibe with cost-effectiveness, kraft is the way to go.
Remember, the choice between kraft and white isn’t just about aesthetics or cost – it’s about aligning the packaging with your brand’s values and message. Whichever you choose, ensure it resonates with your target audience and serves your product’s needs effectively.
If you are interested in corrugated boxes, then partner with Brown Packaging today to get started.
Packaging compliance is no longer optional—it’s a requirement for accessing retail shelves, shipping networks, and international markets. In 2026, buyers must navigate evolving regulations around sustainability, labeling, and testing to avoid costly fines, rejected shipments, or damaged customer relationships. Why Compliance Matters in 2026 Retail requirements: Major retailers demand FSC, ISTA, and sustainability certifications. E-commerce standards: Carriers enforce dimensional weight and package testing rules. Global trade: Export packaging must comply with ISPM 15, ASTM, and ISO guidelines. Consumer trust: Transparency in packaging claims impacts purchasing decisions. Key Compliance Areas for Buyers Material sourcing: FSC-certified corrugated and board for sustainability. Labeling standards: GS1-compliant barcodes and accurate product details. Durability testing: ISTA and ASTM protocols for drop, vibration, and compression. Sustainability regulations: Requirements for recyclable or compostable materials. Chemical restrictions: Compliance with FDA, EU, or state-specific standards. Common Compliance Challenges Keeping up with frequent regulatory changes. Managing multiple certifications across suppliers. Balancing compliance with cost-efficiency. Verifying supplier claims for sustainability. Best Practices for Staying Compliant Audit suppliers annually to confirm certification validity. Run internal packaging tests before scaling. Track regulatory updates for each region you ship to. Work with experienced partners who understand industry compliance. Packaging Solutions with Brown Packaging Brown Packaging helps buyers meet 2026 compliance standards with FSC-certified materials, ISTA-tested designs, and regulatory expertise. Our team ensures your packaging meets retailer, carrier, and sustainability requirements. Contact us to keep your program compliant. References Forest Stewardship Council (FSC). (2023). FSC Certification Guidelines for Packaging. Retrieved from https://fsc.orgInternational Safe Transit Association (ISTA). (2023). ISTA Testing Procedures for Transport Packaging. Retrieved from https://ista.orgGS1. (2024). Global Standards for Packaging and Labeling. Retrieved from https://www.gs1.org (714)300-0650 request@brownpackaging.com Most Recent Posts: Categories: Corrugated Ecommerce ESD Design Display Flexible Packaging Foam Folding Carton Packaging Plastic Packaging Pouch Printing Protection Retail Rigid Box Thermoform Sustainability Subscribe To Our Newsletter By submitting your information, you agree to our terms and conditions and privacy policy. Custom Packaging Facebook Twitter LinkedIn Pinterest Relevant Posts
In 2026, sustainability is no longer just a trend—it’s a buyer expectation. Forest Stewardship Council (FSC) certification has become a key benchmark for responsible packaging, signaling that materials are sourced from responsibly managed forests. For packaging buyers, FSC certification is more than a compliance checkbox—it’s a brand value that influences purchasing decisions, retailer acceptance, and customer loyalty. What Is FSC Certification? The Forest Stewardship Council certifies that paper-based packaging materials are sourced from forests managed for environmental responsibility, social benefit, and economic viability. FSC Mix: Packaging contains a blend of FSC-certified and controlled wood. FSC Recycled: Packaging is made entirely from recycled fiber. FSC 100%: Packaging is sourced only from FSC-certified forests. Why FSC Matters to Buyers in 2026 Retail access: Many major retailers now require FSC-certified packaging. Sustainability goals: Aligns with corporate ESG and carbon reduction commitments. Consumer trust: Customers recognize the FSC label and view it as credible. Global compliance: Meets international sustainability regulations. How FSC Certification Strengthens Brand Value Differentiation: Stand out with certified sustainable packaging. Marketing advantage: FSC logos reinforce eco-friendly messaging. Risk reduction: Verified sourcing prevents greenwashing claims. Customer loyalty: Environmentally conscious buyers prefer certified products. Challenges in FSC Implementation Limited supply of certain FSC substrates. Higher costs compared to non-certified materials. Need for supplier audits and documentation. Packaging Solutions with Brown Packaging Brown Packaging partners with buyers to integrate FSC-certified materials into corrugated boxes, folding cartons, and retail packaging. Our solutions support sustainability while maintaining cost efficiency and protection. Contact us to strengthen your brand with FSC-certified packaging. References Forest Stewardship Council (FSC). (2023). FSC Certification Guidelines for Packaging. Retrieved from https://fsc.orgSustainable Packaging Coalition. (2023). Consumer Insights on Sustainable Packaging. Retrieved from https://sustainablepackaging.orgSoroka, W. (2009). Fundamentals of Packaging Technology (4th ed.). Institute of Packaging Professionals. (714)300-0650 request@brownpackaging.com Most Recent Posts: Subscribe To Our Newsletter By submitting your information, you agree to our terms and conditions and privacy policy. Sustainable Packaging Facebook Twitter LinkedIn Pinterest Relevant Posts
Sustainability is now a top priority for packaging buyers. Retailers, regulators, and consumers are all demanding packaging solutions that reduce environmental impact without sacrificing performance. In 2026, buyers must balance eco-friendly materials, cost, and compliance to build programs that are both effective and future-ready. What Buyers Need to Know About Sustainable Packaging Regulatory pressure: Governments are enforcing stricter rules on recyclability and plastic use. Retail mandates: FSC certification and recyclable packaging are becoming standard requirements. Consumer expectations: Customers increasingly choose brands with visible sustainability commitments. Sustainable Material Options Recycled corrugated: High recycled content while maintaining compression strength. Compostable films: Suitable for select food and retail applications. Molded pulp inserts: Replace foam or plastic for protective packaging. Water-based coatings: Enhance moisture resistance without harmful chemicals. Balancing Cost and Performance Right-size packaging: Reduces material waste and shipping costs. Hybrid solutions: Combine eco-materials with corrugated for balance. Life cycle analysis: Evaluate true environmental impact, not just marketing claims. How to Evaluate Sustainable Suppliers Verify FSC, SPC, or ISO certifications. Request testing data for durability and recyclability. Audit supply chains for consistency and transparency. Ensure claims meet local and international compliance standards. Packaging Solutions with Brown Packaging Brown Packaging helps buyers implement sustainable packaging programs that balance cost, performance, and compliance. From recycled corrugated to eco-friendly coatings and inserts, we deliver solutions that meet 2026 sustainability goals. Contact us to explore sustainable packaging options. References Forest Stewardship Council (FSC). (2023). FSC Certification Guidelines for Packaging. Retrieved from https://fsc.orgSustainable Packaging Coalition. (2023). Packaging Sustainability Trends and Buyer Insights. Retrieved from https://sustainablepackaging.orgSoroka, W. (2009). Fundamentals of Packaging Technology (4th ed.). Institute of Packaging Professionals. (714)300-0650 request@brownpackaging.com Most Recent Posts: Categories: Corrugated Ecommerce ESD Design Display Flexible Packaging Foam Folding Carton Packaging Plastic Packaging Pouch Printing Protection Retail Rigid Box Thermoform Sustainability Subscribe To Our Newsletter By submitting your information, you agree to our terms and conditions and privacy policy. Sustainable Packaging Facebook Twitter LinkedIn Pinterest Relevant Posts
Choosing the right packaging material is one of the most important decisions buyers face. Single-material packaging offers simplicity and recyclability, while multi-material designs provide enhanced performance and protection. Understanding the trade-offs helps companies balance cost, functionality, and sustainability goals in 2026. What Is Single-Material Packaging? Single-material packaging uses one substrate—such as corrugated board, folding carton, or plastic—for the entire structure. Advantages: Easier to recycle and dispose. Lower material costs in many cases. Streamlined sourcing and inventory. Supports sustainability messaging. Disadvantages: Limited barrier protection. Less customization for fragile or complex products. May require added thickness for strength, increasing weight. What Is Multi-Material Packaging? Multi-material packaging combines two or more substrates—such as corrugated with foam, or paperboard laminated with film—to achieve specific performance outcomes. Advantages: Greater protection against moisture, oxygen, and impact. Allows for premium finishes and enhanced graphics. Ideal for fragile or high-value products. Customizable for unique supply chain conditions. Disadvantages: More difficult to recycle due to material separation. Higher cost and longer lead times. Complex sourcing and inventory management. When to Use Each Approach Single-material packaging: Best for products with low fragility, strong sustainability requirements, or cost-driven programs. Multi-material packaging: Best for high-value, fragile, or regulated products requiring advanced protection. Balancing Performance and Sustainability Buyers must weigh performance needs against eco goals: Use recyclable coatings to extend single-material performance. Choose hybrid designs that separate easily for recycling. Apply multi-material solutions only where risk of damage outweighs cost. Packaging Solutions with Brown Packaging Brown Packaging helps buyers evaluate when to use single- vs. multi-material packaging. Our team balances sustainability, performance, and cost to deliver solutions tailored to your supply chain. Contact us to explore the right approach for your products. References Forest Stewardship Council (FSC). (2023). FSC Packaging Certification Guidelines. Retrieved from https://fsc.orgSoroka, W. (2009). Fundamentals of Packaging Technology (4th ed.). Institute of Packaging Professionals.Sustainable Packaging Coalition. (2022). Design for Recyclability and Multi-Material Packaging Report. Retrieved from https://sustainablepackaging.org (714)300-0650 request@brownpackaging.com Most Recent Posts: Categories: Corrugated Ecommerce ESD Design Display Flexible Packaging Foam Folding Carton Packaging Plastic Packaging Pouch Printing Protection Retail Rigid Box Thermoform Sustainability Subscribe To Our Newsletter By submitting your information, you agree to our terms and conditions and privacy policy. Custom Packaging Facebook Twitter LinkedIn Pinterest Relevant Posts
One of the biggest challenges in sustainable packaging is balancing environmental responsibility with product protection. Buyers often worry that switching to eco-friendly materials means sacrificing durability or driving up costs. In 2026, new material technologies allow brands to meet sustainability goals without compromising strength or supply chain performance. Why Protection Still Matters Damaged products create more waste than packaging ever could. Returns increase logistics costs and carbon emissions. Retailers and e-commerce platforms expect packaging to deliver both sustainability and reliability. Eco-Friendly Material Options Recycled corrugated: Maintains stacking strength while reducing virgin fiber use. Molded pulp inserts: Cushion fragile items while replacing plastic foam. Water-based barrier coatings: Add moisture resistance without plastic films. Compostable films: Ideal for short shelf-life or single-use applications. Paper-based mailers: Replace poly mailers for e-commerce shipments. How to Balance Eco Goals and Protection Use right-sizing to reduce material volume while improving fit. Apply hybrid solutions (corrugated + pulp) for high-value goods. Conduct ISTA testing to validate protective performance. Match material choice to product fragility and supply chain conditions. Examples in Action Electronics: Molded pulp trays replacing EPS foam. Food and beverage: FSC-certified corrugated with recyclable coatings. Retail e-commerce: Recycled paper mailers protecting apparel. Packaging Solutions with Brown Packaging Brown Packaging develops eco-friendly solutions that protect products while meeting sustainability requirements. From recycled corrugated to innovative coatings, our team ensures you never trade protection for environmental impact. Contact us to explore eco-material options. References Forest Stewardship Council (FSC). (2023). FSC Certification Guidelines for Packaging. Retrieved from https://fsc.orgSustainable Packaging Coalition. (2023). Eco-Friendly Packaging Materials and Case Studies. Retrieved from https://sustainablepackaging.orgASTM International. (2023). ASTM D4169: Standard Practice for Performance Testing of Shipping Containers and Systems. (714)300-0650 request@brownpackaging.com Most Recent Posts: Subscribe To Our Newsletter By submitting your information, you agree to our terms and conditions and privacy policy. Custom Packaging Facebook Twitter LinkedIn Pinterest Relevant Posts
In today’s competitive market, packaging affordability doesn’t start with cheaper materials — it starts with smarter design. Every score, fold, and insert decision affects not only how a box looks and feels, but how efficiently it’s made, shipped, and used. Structural engineering is the silent driver of cost efficiency — optimizing strength, space, and performance before the first sheet is ever printed. Why Structure Matters More Than You Think The most impactful cost savings in packaging rarely come from supplier discounts; they come from structural efficiency.A box that uses 10% less board but maintains the same compression strength directly reduces both material and freight cost. A redesigned insert that eliminates the need for secondary packaging saves time and labor at the line. Every cut line and fold path tells a story of cost, sustainability, and brand care — and when those align, affordability becomes part of your brand’s DNA. Designing for Efficiency, Not Excess In a market saturated with overbuilt packaging, engineering restraint is a competitive advantage. Structural teams now rely on 3D CAD modeling and virtual prototyping to simulate performance before production — identifying unnecessary material use and structural redundancies. Through precision die-line planning, engineers can improve sheet yield, reduce assembly time, and minimize void space — the dead air that drives up freight bills.It’s not about doing less; it’s about doing smarter. Balancing Protection and Presentation The temptation to “overprotect” products is common — especially in fragile or high-value goods. But protection doesn’t have to mean bulk. Strategic reinforcements, engineered fluting, and interlocking designs can maintain crush resistance and shock absorption while reducing total board weight. For e-commerce and shelf packaging alike, brands can achieve premium presentation with structural simplicity — a key to making packaging both sustainable and affordable. Prototyping to Prevent Waste Prototyping isn’t just for aesthetics — it’s a safeguard against costly production errors.With short-run sample testing and performance mockups, brands can evaluate fit, function, and protection early in development. Adjusting dimensions by fractions of an inch can save thousands in material waste and prevent rejected runs down the line. Smart packaging buyers now view prototyping not as an expense, but as a cost-control strategy that pays dividends in scale. How Structural Design Supports Brand and Budget Affordable design doesn’t mean compromising brand identity — it means integrating brand goals into structure. A well-engineered box reinforces trust, ensures product consistency, and communicates value through precision and fit. When structure, design, and production align, packaging stops being a cost and starts becoming a business asset. That’s where the real savings live — and where long-term brand equity begins. The Brown Packaging Difference At Brown Packaging, every packaging solution starts with structural intent — not guesswork.Our engineering and design teams collaborate to create packaging that performs across shipping, retail, and automation lines, balancing protection, brand visibility, and cost efficiency. We don’t cut corners; we cut waste.That’s how our clients achieve packaging that’s not just affordable — it’s engineered to perform. References Soroka, W. (2009). Fundamentals of Packaging Technology (4th ed.). Institute of Packaging Professionals. PMMI. (2024). Optimizing Structural Design for Packaging Efficiency. Packaging World. (2025). Engineering the Future of Cost-Effective Packaging. Smithers. (2025). Packaging Innovation and Material Efficiency Trends. (714)300-0650 request@brownpackaging.com Most Recent Posts: Categories: Corrugated Ecommerce ESD Design Display Flexible Packaging Foam Folding Carton Packaging Plastic Packaging Pouch Printing Protection Retail Rigid Box Thermoform Sustainability Subscribe To Our Newsletter By submitting your information, you agree to our terms and conditions and privacy policy. Custom Packaging Facebook Twitter LinkedIn Pinterest Relevant Posts
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Understanding One-Piece FOL and Three-Piece Bike Shipping Boxes Choosing the right box style is essential when shipping bicycles—especially for brands, manufacturers, and distributors focused on protection, cost efficiency, and streamlined logistics. Two commonly used formats are the Full Overlap (FOL) one-piece box and the three-piece bike box. Each has distinct structural advantages depending on the bike type, destination, and handling environment. What Is a Full Overlap (FOL) Bike Shipping Box? A Full Overlap (FOL) box is a one-piece corrugated shipping box where the top and bottom flaps fully overlap each other when closed. This design is especially valuable for long or narrow products like bikes. Benefits include: Strong Compression Resistance – The full overlapping flaps provide double-layered protection on the top and bottom panels. Simplified Handling and Assembly – Arrives as a single piece and requires only folding and taping, making it efficient for production lines. Cost-Effective for Standard Shipments – Fewer components and straightforward manufacturing keep material and labor costs low. Ideal for Flat-Pack or Dismantled Bikes – Works well for partially disassembled bikes with adequate internal protection. What Is a Three-Piece Bike Shipping Box? A three-piece box includes a base, a lid, and a center sleeve that wraps vertically around the bike. This structure is often used for premium or specialty bikes that require enhanced protection. Key advantages: Superior Durability and Protection – Multiple corrugated layers absorb impact, stacking pressure, and long-haul wear. Height Flexibility – The sleeve allows the box height to adjust to fit different bike sizes or accessory configurations. Excellent for Fragile or High-Value Bikes – Ideal for electric bikes, luxury models, or international shipments where added security is crucial. Enhanced Brand Presentation – The modular design offers more surface area and structural options for branded unboxing experiences. FOL vs. Three-Piece: Key Differences Feature FOL (One-Piece) Box Three-Piece Box Components Single box with overlapping flaps Base + Lid + Sleeve Protection Level Moderate – suitable for standard use High – layered protection for fragile items Assembly Fast, efficient Requires more steps and alignment Material Usage Less – more cost-efficient More – adds reinforcement and dimensional control Best For Flat-packed bikes, short-distance High-end bikes, eBikes, or global distribution Which Bike Shipping Box Is Right for Your Business? The decision depends on your bike model, packaging workflow, and shipping conditions: Use an FOL box when speed, simplicity, and cost efficiency are priorities—especially for standard bikes with proper internal bracing. Choose a three-piece box when your product demands premium protection, flexible sizing, or is headed to distant or high-risk destinations. Custom Structural Packaging for Bikes Both FOL and three-piece bike boxes can be optimized with: Die-cut inserts or partitions for immobilizing frames and wheels Branded folding cartons for manuals, tools, or accessories Foam, corrugated, or molded trays for secure internal protection Print-ready panels for logos, instructions, or compliance labels Looking for a purpose-built solution? Brown Packaging can help you engineer a custom structure that ensures protection, efficiency, and brand value. (714)300-0650 request@brownpackaging.com Most Recent Posts: Categories: Corrugated Ecommerce ESD Design Display Flexible Packaging Foam Folding Carton Packaging Plastic Packaging Pouch Printing Protection Retail Rigid Box Thermoform Sustainability Subscribe To Our Newsletter By submitting your information, you agree to our terms and conditions and privacy policy. Bike Packaging Facebook Twitter LinkedIn Pinterest Relevant Posts
Choosing the right corrugated box size is crucial for product protection, shipping efficiency, and cost savings. Whether you’re packing a single item or multiple products, knowing how much space you need inside the box ensures that products remain secure, undamaged, and optimized for storage and transportation. Step 1: Measure the Dimensions of Your Product(s) To determine how much space is required inside a corrugated box, start by measuring your product’s length, width, and height: Length: The longest side of the product. Width: The shorter side when placed flat. Height (Depth): The vertical measurement. For multiple products, consider how they will be arranged inside the box—whether stacked, side-by-side, or separated with inserts. Step 2: Add Space for Protection and Cushioning Corrugated boxes often require extra space to accommodate protective packaging materials like bubble wrap, foam inserts, or dividers. To ensure adequate protection: Add at least 1-2 inches around the product for cushioning. If using dividers for multiple items, consider the thickness of the divider material. For fragile items, factor in reinforced corners or inserts that prevent movement. Step 3: Determine the Optimal Box Style Different box styles offer varying levels of internal space efficiency. Common options include: Regular Slotted Container (RSC): Standard box with flaps for easy packing. Full Overlap Box: Adds extra strength for heavier products. Die-Cut Box: Custom-fitted designs for exact product sizing. Mailer Boxes: Compact and stylish for eCommerce shipments. Selecting the right style ensures that space is maximized while minimizing excess voids. Step 4: Consider Stacking and Shipping Constraints If your product needs to be stacked or palletized, box dimensions should align with standard pallet sizes to maximize storage efficiency. Additionally, consider: Weight distribution to prevent box crushing. Dimensional weight pricing from carriers like UPS and FedEx, where oversized boxes cost more to ship. Warehouse storage limitations for bulk packaging. Step 5: Test with a Sample Box Before committing to a final box size, order a prototype or sample box and perform a test fit. This helps verify: The fit and protection level of your product. Whether additional cushioning materials are needed. How easy the packaging is to assemble and seal. Final Thoughts: Optimizing Space in Your Corrugated Box Finding the right amount of space inside a corrugated box is a balance between product fit, protection, and shipping efficiency. By measuring accurately, accounting for protective materials, and testing with samples, businesses can reduce shipping costs, minimize damage, and improve packaging efficiency. Need help designing the perfect corrugated box for your products? Contact Brown Packaging today to find the best packaging solution for your needs! (714)300-0650 request@brownpackaging.com Most Recent Posts: Categories: Corrugated Ecommerce ESD Design Display Flexible Packaging Foam Folding Carton Packaging Plastic Packaging Pouch Printing Protection Retail Rigid Box Thermoform Sustainability Subscribe To Our Newsletter By submitting your information, you agree to our terms and conditions and privacy policy. Custom Corrugated Boxes Facebook Twitter LinkedIn Pinterest Relevant Posts
Packaging plays a crucial role in protecting products during transportation and handling. However, not all packaging materials, such as corrugated are created equal, and choosing the wrong materials can lead to damaged or lost products. That’s why testing the strength and durability of packaging materials is crucial to the packaging industry. Edge crush testing are processes that measure the strength and durability of packaging materials, particularly corrugated boxes. Corrugated boxes are made of a fluted sheet sandwiched between two flat sheets of paper and are commonly used for shipping and storing products. The strength of the corrugated box depends on the number and size of the flutes, as well as the quality of the paper used. Corrugated Strength and Durability The strength and resistance of corrugated board is determined by the maximum force that the board can withstand before collapsing, known as the compression strength. These board consists of a fluted sheet sandwiched between two flat sheets of paper, providing cushioning and support. Various types of flutes, such as A, B, C, E, F, and N flutes, offer durability and cushioning options for manufacturers to choose from. Edge Crush Testing Edge crush testing evaluates the edge crush resistance of corrugated board. It measures the board’s ability to withstand pressure along its edges without collapsing. As the edges of corrugated boxes are often the weakest points, measuring edge crush resistance is crucial. The testing procedure involves compressing a sample of corrugated board between two plates until it fails. The results are expressed in pounds per inch (PPI) or kilonewtons per meter (kN/m). The Importance of Corrugated and Edge Crush Testing Corrugated and edge crush testing are essential for several reasons. They help manufacturers and distributors choose the right packaging materials based on the fragility, weight, and dimensions of their products. By conducting these tests, businesses can ensure that their packaging materials can withstand the rigors of transportation and handling, reducing the risk of damage or loss. Additionally, meeting industry standards and regulations is crucial, and these tests help ensure compliance. To determine the appropriate packaging material strength, factors such as product weight, dimensions, and fragility should be considered. For example, a small, lightweight product with low fragility may require an Edge Crush Test (ECT) rating of 23 or higher. On the other hand, a large, heavy product with high fragility may require an ECT rating of 44 or higher. The chart below illustrates some general recommendations for product weight, dimensions, fragility, and the required ECT rating: Corrugated Board Strength Equivalencies: Single Wall Corrugated Edit Minimum Edge Crush Test Maximum Suggested Loading Limit Per Carton 23 ECT 20 lbs. 26 ECT 35 lbs. 29 ECT 50 lbs. 32 ECT 65 lbs. 44 ECT 95 lbs. 55 ECT 120 lbs. Corrugated Board Strength Equivalencies: Double Wall Corrugated Edit Minimum Edge Crush Test Maximum Suggested Loading Limit Per Carton 42 ECT 80 lbs. 48 ECT 100 lbs. 51 ECT 120 lbs. 61 ECT 140 lbs. 71 ECT 160 lbs. 82 ECT 180 lbs. ** Please note that the additional factors such as dimensions and fragility are general descriptors and may vary depending on the specific product being packaged. It is essential to consider these factors in conjunction with the weight and consult with a packaging expert to determine the appropriate ECT rating for your specific product and shipping needs.** Benefits of Corrugated and Edge Crush Testing The benefits of corrugated and edge crush testing extend beyond ensuring product safety during transportation. By using the appropriate packaging materials based on the results of these tests, manufacturers and distributors can experience several advantages. Cost Savings: Selecting the right packaging materials reduces the risk of damage or loss during transit, saving businesses costs associated with product replacement, shipping, and customer service. Enhanced Product Quality: Using packaging materials that have been tested for strength and durability ensures that products arrive in good condition, enhancing the overall product quality and customer satisfaction. Environmental Impact Reduction: Choosing materials that are strong and durable helps minimize waste generation and reduce the environmental impact of packaging operations. Brand Image Enhancement: Packaging materials that effectively protect products and deliver them in pristine condition contribute to positive customer experiences, repeat business, and a strong brand image. Future of Corrugated and Edge Crush Testing As technology continues to advance, we can expect improvements in the methods and equipment used for corrugated and edge crush testing. These advancements may include enhanced accuracy, faster testing processes, and the ability to test a broader range of materials. The continuous improvement of testing methods will further enhance the reliability and efficiency of these tests, benefiting the packaging industry as a whole. If you are interested in corrugated packaging that meets your desired edge crush ratings, then partner with Brown Packaging today to get started. (714)300-0650 request@brownpackaging.com Most Recent Posts: Categories: Corrugated Ecommerce ESD Design Display Flexible Packaging Foam Folding Carton Packaging Plastic Packaging Pouch Printing Protection Retail Rigid Box Thermoform Sustainability Subscribe To Our Newsletter By submitting your information, you agree to our terms and conditions and privacy policy. Custom Corrugated Boxes Facebook Twitter LinkedIn Pinterest Relevant Posts