Metsä Board Natural FBB - NEW
Designed for demanding applications
Designed for demanding applications


MetsäBoard Pro WKL

MetsäBoard Pro WKL is a double coated white-top kraftliner for flexo post print and digital inkjet printing, available in a basis weight range of 130-200 g/m².

Providing a high-strength solution for demanding corrugated applications, MetsäBoard Pro WKL also gives excellent gloss and colour density in flexo printing for high quality brand packaging. Its double coating enhances brand colours and half-tone pictures. Its strength is excellent for box performance. MetsäBoard Pro WKL offers high converting productivity and is safe for food packaging.

MetsäBoard Pro 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.


  • high-quality brand, retail and consumer packaging
  • displays
  • food and beverages
  • consumer electronics

Product specifications

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


Technical informationSelect unit :
Grammage g/m² 130145160175200
Moisture content % 77777
Thickness μm 130150165180205
SCT cd kN/m 2.93.13,33.53.8
Internal Bond J/m² 350350350350350
Smoothness top μm
Brightness top % 8282828282
Gloss % 4949494949
Water absorption top g/m² 3030303030

White kraftliners range

  • MetsäBoard Natural WKL Bright

  • MetsäBoard Classic WKL

  • MetsäBoard Natural WKL

  • MetsäBoard Prime WKL