Billerud has launched new heat-sealable paper-‘ConFlex HeatSeal’ which is fossil-free, low-carbon and recyclable packaging solution, anticipated to expand into industrial and hygiene packaging applications.
Mar 13, 2025

Billerud has launched a new heat-sealable paper that is a fossil-free, low-carbon and recyclable alternative to plastic packaging without requiring major adjustments to existing machinery. The new innovation, ‘ConFlex HeatSeal,’ is designed to fit seamlessly into existing machinery and production lines with few adjustments.
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The paper can be fully recycled in existing recycling systems, having scored 18 out of 20 points in testing conducted by the Confederation of European Paper Industries (CEPI). According to Billerud, ConFlex HeatSeal has already been used by a major Swedish furniture brand, and it is now anticipated to expand into industrial and hygiene packaging applications.
Robert Torstensson, Vice President, Business Area-Paper, Billerud, said, “With ConFlex HeatSeal, we offer a commercially viable, heat-sealable paper that supports businesses to transition away from plastic. It delivers strong sealing performance and recyclability within existing paper recovery systems and works within slightly modified converting processes where Billerud provides transition support. It’s great to see how we live our purpose to make high performance packaging materials for a low carbon society through innovation.’’
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With a lower carbon footprint, ConFlex offers a high-performance alternative for companies looking to replace plastic packaging while using their current machinery and maintaining efficiency.