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There are two types of cardboard, each with different characteristics, that enables them to be used for various purposes

• Corrugated cardboard: this is sturdy cardboard consisting of multiple layers.  The packing industry mainly uses 3-layer corrugated cardboard, but also 5-layer cardboard (with 2 fluted layers) and 7-layer cardboard (with 3 fluted layers).  The fluted layers are standardized following 8 different combinations of flute height and amount of flutes per meter.
• Kartonnage: this cardboard also consists of multiple layers, but is more compressed.  This makes Kartonnage smoother,  better resistant to moisture and easier to work with than corrugated cardboard. Kartonnage is often used for custom packing material for marketing purposes, because photos and text can be printed on it more clearly.

To prevent migration of ink into food stuffs and therefore guarantee food safety, packing cardboard can be treated with a coating and/or laminate. This also gives the cardboard extra strength.  Always inquire regarding the possibilities before you print on your cardboard, so you do not receive an undesirable surprise afterwards on your packing material.

Tip: We definitely advise that you let a professional design firm, specializing in horticulture, design and print all your packing materials There are strict rules and regulations especially for food packing materials. These firms are well aware of those rules.

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