Designed for premium brands
Designed for premium brands


MetsäBoard Prime WKL

MetsäBoard Prime WKL is a double coated white-top kraftliner suitable for flexo pre- and  post-printing, offset and digital inkjet printing. MetsäBoard Prime WKL is a basis weight range of 125-250 g/m².

Designed for high quality brands, MetsäBoard Prime WKL has a smooth surface that provides superb gloss and colour density in both corrugated packaging and point-of-sale applications. Its uniform ink lay-down properties enable excellent reproduction of detailed half-tone pictures and brand colours. Its superb strength is excellent for box performance as well as for special effects. MetsäBoard Prime WKL is safe for food packaging.

MetsäBoard Prime WKL 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.


  • retail and consumer packaging for premium brands
  • displays
  • food and beverages
  • consumer electronics

Product specifications

Specification language
Product nameMetsäBoard Prime WKL
Product descriptionDouble-coated white top kraftliner
Product typeWhite kraftliners
Printing methodFlexo preprint, Flexo postprint, Offset, Digital inkjet printing
End useRetail, consumer and shelf-ready packaging, Point-of-sales materials, Foods, Beverages, Consumer electronics, Consumer durables
Food contactEU Regulation (EC) No 1935/2004, USFDA21CFR§176.170*, USFDA21CFR§176.180*
MillMetsä Board Kemi
Paper profileMetsäBoard Prime WKL (pdf)
*Please contact Metsä Board for details of country-specific restrictions and/or limitations.
Open specification PDF


Technical informationSelect unit :
Grammage g/m² 125135145160170185250
Moisture content % 7766666
Thickness μm 120135145165175190250
SCT cd kN/m
Internal Bond J/m² 350350350350350350350
Smoothness top μm
Brightness top % 82848485858585
Gloss % 60606060606060
Water absorption top g/m² 30303030303030

White kraftliners range

  • MetsäBoard Classic WKL

  • MetsäBoard Natural WKL

  • MetsäBoard Natural WKL Bright

  • MetsäBoard Pro WKL