Are you ready to explore tannin – our new possibility?
From one tree grows a thousand possibilities. Södra is to add tannin to its range of forest-based products and seeks partners to develop new tannin-based sustainable alternatives to fossil products in a range of applications.
Södra is investing in a production line at its Värö facility in Sweden, which will create a vegetable tanning agent from bark. This new tannin can be used to process leather in a more environmentally friendly way. The line will have the capacity to produce tannin for millions of square metres of leather.
“Now is the time to unite and maximise the potential of every tree, exploring innovative applications for tannin collaboratively. Together, we can develop fossil-free products and contribute to a more sustainable future," said Viktor Odenbrink, Sales Director, Södra Bioproducts.
Using bark for tanning is not new, but Södra is now industrializing the process in which the tanning substance is extracted from the bark and transformed into a product for tanning leather. Södra will produce large volumes of this type of tannin for the market and is also open to possible new markets where this sustainable tannin could be used to do good. Therefore, we would like to hear from potential partners who have an idea how our tannin could make a difference to their operation and to the transition to a fossil-free society within or outside the leather industry.
Harnessing the power of tannins and sustainable family forestry
Tannins are polyphenol oligomers and polymers present in plant tissues with a function to protect against herbivores and parasites. Tannins can complex with other plant constituents such as polysaccharides and proteins and therefore have crosslinking properties that can be used during tanning of leather or in adhesives. Additionally, tannins have antioxidant properties.
Södra is the largest forest-owner association in Sweden and an international forest industry group. With raw material from the sustainably managed forests of more than 50,000 forest owners, Södra produces timber products, pulp, energy and bioproducts, such as biochemicals – and is always looking to develop new products from trees.
Are you one of our potential partners? Contact us here:
Viktor Odenbrink
Sales Director Södra Bioproducts
Viktor.odenbrink@sodra.com
Södra was founded in 1938 on the idea that we are stronger together. We are now the largest forest-owner association in Sweden, with more than 50,000 family forest owners as members. Together, the members of Södra own a world-leading industrial operation that processes forest raw material into renewable products such as pulp, timber, building systems, energy and biochemicals. About 3,400 people are employed in our forest industry and in 2024, Södra generated sales of SEK 29billion. Our products are exported all over the world and together, we are contributing to a more natural way of living. Rooted in the forest, we grow the future.
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