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Recycled Pulp Duplex Sheets - 180-500gsm Grey Back & Smooth White Surface For Shipping Packaging
Some grey-backed duplex boards are treated with moisture-resistant coatings, preventing warping in humid conditions. This is useful for perishable goods packaging or storage in high-humidity environments.
As a liner for corrugated boxes, the grey-backed duplex board adds an extra layer of protection and a clean interior finish. It prevents scuffing and enhances the box’s structural integrity for shipping high-value items.