# Finnish firm unveils carbon-negative building material from forestry waste

MO6 tiles store 2.4kg CO₂ per kg while transforming industrial byproduct into premium design element

- **Source:** [Interior design | Dezeen](https://brifing.si/source/cb2e5f17-36d4-4880-b1ae-26168d46e00a)
- **Published:** 2026-09-04
- **Topic:** [Business](https://brifing.si/c/business)
- **Original article:** <https://www.dezeen.com/2026/09/04/mo6-carbon-storing-material-elementic/>
- **On Brifing:** https://brifing.si/s/c95e7e0d-e6b9-4e43-aec5-60434721c9dc

## Innovative material composition

Finnish company Elementic has developed MO6, a building material composed of 90% carbon molecules derived from lignin - a challenging forestry byproduct typically burned for energy. Through a proprietary bioreactor process, impurities are removed to create durable, fire-resistant tiles with striking aesthetic qualities. The material's lightweight yet robust properties make it suitable for interior surfacing applications while locking away atmospheric carbon.

## Breakthrough carbon storage

MO6 claims to be the world's most carbon-storing building material, with each kilogram storing approximately 2.4kg of atmospheric CO₂ - double wood's capacity. Unlike organic materials that decay, MO6 maintains carbon sequestration for potentially thousands of years while being fully recyclable. This innovation addresses the construction industry's urgent need for carbon-negative solutions, as buildings account for nearly 40% of global emissions.

## Manufacturing process

The production transforms lignin into a dough-like substance that's baked into final form, combining traditional techniques with advanced bioreactor technology. While the exact patented process remains secretive, it represents years of R&D to overcome lignin's typically difficult processing characteristics. The result is a material that maintains wood's thermal and acoustic properties while offering superior durability and design flexibility.

## Current market applications

Initially targeting premium interior spaces, MO6 tiles are already being installed in projects including a Parisian spa. The material's distinctive rough texture and off-black color make it particularly suitable for hospitality venues like hotels and restaurants. Elementic is currently focusing on dry indoor applications but sees potential for coated versions and future exterior uses as the technology develops.

## Industry context

MO6 launches amid growing architectural focus on carbon storage solutions, with timber construction experiencing renewed interest for its sequestration capabilities. The material enters a market where innovations like carbon-negative linoleum by Tarkett are gaining traction. Other lignin-based developments include German designer Basse Stittgen's bioplastic and Natural Material Studio's structural panels, though none match MO6's claimed carbon ratios.

## Future development roadmap

Elementic is actively developing brick formats and exploring structural applications that could significantly expand MO6's market potential. The company aims to move beyond interior surfacing into load-bearing building components. Future process refinements may enhance thermal and acoustic performance while maintaining the material's carbon-negative credentials across larger-scale construction applications.

## Environmental impact

By utilizing lignin - an abundant industrial byproduct - MO6 creates value from waste while displacing conventional high-emission materials. The solution aligns with circular economy principles by keeping carbon locked in useful products rather than releasing it through burning. At scale, such innovations could transform construction from a carbon source to a carbon sink, helping achieve climate targets.

## Industry significance

MO6 represents a potential paradigm shift for sustainable construction materials, combining radical carbon performance with commercial viability. Its development demonstrates how industrial byproducts can be transformed into high-value design elements while addressing climate challenges. As regulations tighten on building emissions, such innovations position early adopters at the forefront of the low-carbon construction economy.

## Sources covering this story

- https://www.dezeen.com/2026/09/04/mo6-carbon-storing-material-elementic/ — 

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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._