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Luna
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Packaging material selection is the key to determining the product grade. Many packaging manufacturers and purchasers cannot distinguish between SBS white core white card and FBB yellow core white card, and choosing the wrong material not only affects the appearance of the packaging but also increases printing waste, rework costs, and even affects export compliance. Today, we will break down the core differences between the two and provide precise selection suggestions to help you avoid material selection mistakes.
The core advantage of SBS white core white card (fully bleached white card paper) is "high-end and versatile". It is made from fully bleached wood pulp, with uniform whiteness on both sides, clean and smooth edges, no yellowing or burrs, uniform paper density, and full ink coloration and high color fidelity during high-speed printing. It is also resistant to folding, moisture, and wear, and can be adapted to complex post-printing processes. It is widely used in high-end medicine boxes, brand cosmetic gift boxes, high-end folding color boxes for tobacco and alcohol, and export food packaging, effectively enhancing the high-end feel of the product and meeting various export compliance requirements.
The core advantage of FBB yellow core white card is "high cost performance and good stiffness". The core layer is made from mechanical wood pulp, with a cost 15% to 25% lower than SBS white core white card. It has a higher bulk at the same weight and better stiffness than SBS, making it suitable for large-scale production of ordinary packaging orders. However, its shortcomings are obvious, with uneven whiteness, average flatness, and yellowing at the cut edge. It is not suitable for high-precision mirror printing and complex hot stamping processes, and is of lower grade, making it unsuitable for high-end export orders. It is mostly used in mid-range daily chemical packaging, fast-moving consumer goods color boxes, ordinary gift boxes, and domestic regular folding paper boxes.
Core selection suggestions: If you pursue high-end feel, export, and complex post-printing processes, prioritize SBS white core white card; if you need to control packaging costs, produce in large quantities, and have no high requirements for grade, FBB yellow core white card is more cost-effective. At the same time, combine the product box type, weight requirements, and environmental certification for reasonable matching to avoid unnecessary waste.