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Metsä Board

A Finnish Metsä Group company producing fresh-fibre paperboards for packaging and food-service applications. A paperboard producer under Metsä Group, a Finnish forest industry group.

Last updated October 17, 2026

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Overview

Metsä Board is a Finnish paperboard producer and a company within Metsä Group, one of the major forest-industry groups associated with Finland. The business makes fresh-fibre paperboards rather than finished consumer-packaged goods. Its principal product areas are folding boxboards, food-service boards and white kraftliners, materials used by converters and brand owners for packaging in consumer goods, food and beverage, and related applications. The company’s history is connected to G.A. Serlachius and to the Finnish forest-products industry. It was formerly known as Metsä-Serla and later operated as M-real Corporation before adopting the Metsä Board name. These earlier identities reflect the company’s development within a broader forest-products portfolio and its eventual concentration on paperboard. The business therefore combines a long industrial heritage with a more focused modern position as a board specialist. Metsä Board’s current manufacturing footprint comprises seven production units in Finland—Kyro, Tako, Simpele, Äänekoski, Kemi, Joutseno and Kaskinen—and one unit in Husum, Sweden. The network supports production of lightweight folding boxboards, food-service grades and white kraftliners. Its products are positioned for applications where printability, appearance, converting performance, structural efficiency and fibre-based material credentials are important. A major part of the company’s public positioning is sustainability. Metsä Board emphasizes fresh-fibre materials, resource efficiency and the development of packaging solutions intended to reduce material use while maintaining the required performance. Its relationship with Metsä Group also places the brand within a larger forest-industry ecosystem that includes wood procurement, bioproducts and related fibre technologies. In autumn 2020, Metsä Board announced plans for a competence center in Äänekoski focused on cardboard and packaging. The center was located in an industrial environment that also included Metsä Group’s bioproduct factory, a cardboard factory, a birch-veneer factory, a wood-based textile-fibre test factory and a facility for three-dimensional fibre products. The 3D-fibre test factory began operating in May 2022. This cluster illustrates the company’s effort to connect paperboard manufacturing with packaging development, testing and broader fibre innovation. The company also underwent portfolio change during its M-real period. On 29 September 2008, M-real sold four paper mills to South African paper producer Sappi. The transaction is an important marker in the company’s move away from a broader paper-mill portfolio and toward its present focus on paperboard. Today, Metsä Board is best understood as a business-to-business materials brand supplying paperboard grades to packaging value chains across several international markets.

History

Metsä Board’s roots lie in Finland’s forest-products industry and in the industrial activities associated with G.A. Serlachius. The business was originally known as Metsä-Serla, a name combining the Metsä identity with Serla. It later operated under the name M-real Corporation before becoming Metsä Board. These successive names reflect changes in corporate identity and portfolio rather than a break with its Finnish forest-industry origins. During its earlier development, the company was involved in a broader paper and forest-products business. Over time, its strategic emphasis moved toward paperboard, particularly grades serving packaging and food-service markets. A significant portfolio event occurred on 29 September 2008, when M-real sold four paper mills to Sappi, a South African paper producer. The sale is relevant to the company’s modern history because it illustrates the reduction of its exposure to conventional paper-mill operations and the increasing importance of specialized board products. Under the Metsä Board identity, the company has focused on fresh-fibre paperboards, including folding boxboards, food-service boards and white kraftliners. These materials are supplied primarily through business-to-business channels to converters and other packaging participants. Folding boxboard is used for cartons and other printed packaging; food-service board supports applications associated with food presentation and service; and white kraftliner provides a strong, printable outer layer for corrugated and related packaging structures. The company’s manufacturing network consists of seven production units in Finland—Kyro, Tako, Simpele, Äänekoski, Kemi, Joutseno and Kaskinen—and one production unit in Husum, Sweden. This footprint links Metsä Board closely to the Nordic forest-products base and gives it production capacity across several paperboard categories. The company is part of Metsä Group, which provides the wider corporate setting for its forest-fibre activities. Sustainability and fibre innovation have become central themes in Metsä Board’s market presentation. The company promotes fresh-fibre board and packaging solutions designed to combine performance with efficient material use. Its positioning is therefore not simply that of a commodity paper producer; it presents itself as a specialist supplier of high-quality board for packaging applications where appearance, converting behavior and responsible material selection matter. In autumn 2020, Metsä Board announced a competence center at Äänekoski focused on cardboard and packaging. The center was situated in a broader industrial and development environment containing Metsä Group’s bioproduct factory, a cardboard factory, a birch-veneer factory, a test factory for wood-based textile fibre and a test factory for three-dimensional fibre products. The latter began operating in May 2022. Together, these facilities indicate an approach that connects board production with packaging trials and wider experimentation in fibre-based materials. Metsä Board’s present identity is thus the result of long-term specialization. From its origins in the G.A. Serlachius-related Finnish forest industry, through the Metsä-Serla and M-real periods, and following the sale of selected paper mills, the company developed into a focused paperboard producer within Metsä Group. Its contemporary business is centered on fresh-fibre packaging boards, international industrial customers and the development of lower-impact fibre-based packaging options.

  • 2022

    Three-dimensional fibre-product test factory began operating

    [1]

    The three-dimensional fibre-product test factory in the Äänekoski cluster began operating in May.

  • 2020

    Äänekoski competence center announced

    [1]

    Metsä Board announced a competence center at Äänekoski focusing on cardboard and packaging development.

  • 2008

    Four paper mills sold to Sappi

    [1]

    M-real sold four paper mills to Sappi on 29 September, marking an important step in the shift toward a more focused paperboard portfolio.

  • Business established in the G.A. Serlachius industrial tradition

    [1]

    The company’s origins are associated with Finnish industrialist G.A. Serlachius and the forest-products business that later used the Metsä-Serla name.

Products and positioning

A premium, sustainability-oriented fresh-fibre paperboard supplier for packaging and food-service markets.

  • Folding boxboard

    MetsäBoard Prime FBB

    A folding-boxboard offering associated with Metsä Board’s premium paperboard range. It is intended for printed cartons and other packaging structures that require a clean surface, visual presentation and suitability for converting. The product belongs to the company’s broader fresh-fibre board portfolio for consumer-goods and food-related packaging.

  • Folding boxboard

    MetsäBoard Classic FBB

    A folding-boxboard product in Metsä Board’s portfolio. It is designed for carton and packaging applications where a printable paperboard substrate and dependable converting performance are required. It represents the company’s focus on supplying board materials to packaging converters rather than selling finished packaged products directly to consumers.

  • Packaging paperboard

    Folding boxboards

    Metsä Board’s folding boxboards are fresh-fibre boards used for cartons and other folded packaging. They serve consumer-goods, food and beverage, and related packaging chains, where surface quality, printability, stiffness and efficient material use influence the final pack.

  • Food-service paperboard

    Food-service boards

    Food-service boards are paperboard grades intended for packaging and service applications connected with food and beverages. They extend Metsä Board’s offering beyond conventional folding cartons and support customers requiring fibre-based board for food-contact-related formats and presentation.

  • Kraftliner

    White kraftliners

    White kraftliners are strong, printable paperboard materials used as outer layers in corrugated and other transport or retail packaging structures. Metsä Board includes white kraftliner among its core product areas, linking structural packaging performance with a light-colored surface suitable for graphics and branding.

  • Folding boxboard

    MetsäBoard Pro FBB

    A folding-boxboard product listed among Metsä Board’s flagship offerings, positioned for consumer packaging applications.

Brand decisions

  • 2020

    Creation of an Äänekoski cardboard and packaging competence centerStrategy

    Background

    Metsä Board sought to strengthen expertise and development activity around cardboard and packaging within the wider Äänekoski industrial cluster.

    Action taken

    The company announced plans to open a competence center focused on cardboard and packaging.

    Aftermath

    The center became part of a broader site containing Metsä Group production and testing facilities, including facilities connected with bioproducts, veneer, wood-based textile fibre and three-dimensional fibre products.

  • 2008

    Divestment of four paper millsM&A

    Background

    During its M-real period, the company operated a broader paper and forest-products portfolio while increasingly concentrating on paperboard.

    Action taken

    M-real sold four paper mills to Sappi on 29 September 2008.

    Aftermath

    The transaction contributed to the company’s longer-term shift toward folding boxboards, food-service boards and white kraftliners.

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