Natural fire-retardant solutions for wood and natural fiber products

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Burnblock® introduces new fire-resistant materials

At Burnblock®, our commitment to innovation and transparency drives us to continually expand our portfolio. We are proud to announce that the following materials have been rigorously tested and added to our range of substrates compatible with Burnblock® fire retardant:

  • Douglas fir
  • Thermo tulipwood
  • Fibre-cement flat sheet substrates

All these materials have achieved the B-s1,d0 fire classification, further demonstrating Burnblock®’s effectiveness in providing safe, sustainable, and tested solutions. This aligns with our principle: “What we say is what we can document, and we are clear and open about what we cannot document.”

We continuously work to expand the range of materials compatible with Burnblock®, meeting the highest standards of fire safety and ensuring reliability for our partners. Many of these materials maintain their fire resistance properties even after painting — check our website for details on compatible coatings.