MetsäBoard Natural WKL Bright

White kraftliners
MetsäBoard Natural WKL Bright

MetsäBoard Natural WKL Bright – Ideal for small and lightweight packaging requiring high strength

MetsäBoard Natural WKL Bright is a fully bleached, uncoated white kraftliner suitable for flexo, offset and digital inkjet printing. Available in a basis weight range of 70-160 g/m², also as fluting.

MetsäBoard Natural WKL Bright has a high whiteness appropriate for applications where cleanliness and purity are important. It provides superb print contrast for luxury packaging, and its uncoated surface gives an attractive matte look and tactile feel. It provides options for lightweighting, ideal for microflute solutions. It is safe for food packaging and is a sustainable material for branded shopping bags.

MetsäBoard Natural WKL Bright opens up several possibilities for an uncoated kraftliner, and can be used for all-white corrugated, as a top or reverse-side liner, and also as fluting. Metsä Board’s kraftliners are world-famous for their consistency.

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Product specifications

Product features

Product name MetsäBoard Natural WKL Bright
Product description Fully bleached uncoated white kraftliner, also as fluting


Product type White kraftliners
End use Retail-ready packaging, Shelf-ready packaging, Point-of-sales materials, Foods, Fast food applications, Beverages, Bags, Beautycare, Consumer electronics, Consumer durables, General packaging
Printing method Flexo, Offset, Digital inkjet
Food contact EU Regulation (EC) No 1935/2004, USFDA21CFR§176.170*, USFDA21CFR§176.180*
*Please contact Metsä Board for details of grammage and / or country-specific, restrictions and limitations.