• MetsäBoard Classic WKL

  • MetsäBoard Natural WKL

  • MetsäBoard Natural WKL Bright

  • MetsäBoard Pro WKL

MetsäBoard Prime WKL

Designed for premium brands

MetsäBoard Prime WKL - double coated white-top kraftliner

MetsäBoard Prime WKL is a double coated white-top kraftliner suitable for flexo, offset, screen and inkjet printing as well as for litholamination. MetsäBoard Prime WKL is available in 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.

MetsäBoard Prime WKL is recommended for:

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

see also

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 125135145160170185200250
Moisture content % 77666666
Thickness μm 120135145165175190205250
SCT cd kN/m
Internal Bond J/m² 350350350350350350350350
Smoothness top μm
Brightness top % 8284848585858585
Gloss % 6060606060606060
Water absorption top g/m² 3030303030303030
Friction angle ° 2222222222222222