• MetsäBoard Classic WKL

  • MetsäBoard Natural WKL

  • MetsäBoard Prime WKL

  • MetsäBoard Prime WKL Bright

  • MetsäBoard Pro WKL

  • MetsäBoard Pro WKL Bright

MetsäBoard Natural WKL Bright

Ideal for small and lightweight packages

MetsäBoard Natural WKL Bright - fully bleached, uncoated white kraftliner

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

Ideal for small and lightweight corrugated packaging, MetsäBoard Natural WKL Bright has a high whiteness appropriate for applications where cleanliness and purity are important. It is safe for food packaging, provides superb print contrast, and its uncoated surface gives an attractive matt look and tactile feel.

MetsäBoard Natural WKL Bright opens up many new possibilities for an uncoated kraftliner, and can be used for microflute, as a top or reverse-side liner, and also as fluting.

MetsäBoard Natural WKL Bright is made from fresh fibres, traceable to source in sustainably managed northern forests. All of Metsä Board’s products are manufactured under the highest environmental and safety standards, and hold PEFCTM and FSC® chain of custody certification.

 

The MetsäBoard Natural WKL Bright is recommended for:

  • shelf-ready and retail ready packaging
  • displays
  • food and beverages
  • fast food applications
  • beautycare
  • consumer electronics
  • bags

 

see also

Product specifications

 
 
Specification language
Features
Product nameMetsäBoard Natural WKL Bright
Product descriptionFully bleached uncoated white kraftliner, also as fluting
Product typeWhite kraftliners
End useRetail and consumer packaging, Point-of-sales materials, Foods, Fast food applications, Beverages, Bags, Beauty and men's care
Printing methodFlexo, Offset, Digital inkjet printing
Food contactEU Regulation (EC) No 1935/2004, USFDA21CFR§176.170*, USFDA21CFR§176.180*
MillMetsä Board Husum
Paper profileMetsäBoard Natural WKL Bright (pdf)
* contact Metsa Board for details of restrictions and/or limitations
Open specification PDF

 

Technical informationSelect unit :
Grammage g/m² 708090100110120130160
Moisture content % 7.57.57.57.57.57.57.57.5
Thickness μm 90100110125135150160200
SCT cd kN/m 1.51.82.02.22.32.42.63.1
Smoothness top ml/min 200200200240240240300370
Brightness top % 8686868686868686
CIE Whiteness  103103103103103103103103
Water absorption top g/m² 2828282828282828
Friction angle ° 2828282828282828
Porosity s 6060606060606060
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