Natural Fire Retardant Solutions for Wood and Natural Fiber Products

The sustainable choice for fire protection

Cradle to Cradle Certified® at the Gold level | Natural | Non-Toxic | Biodegradable | Sustainable | No ingredients you will not commonly find in food or the human body | Easy soluble in water | PH neutral | Does not induce corrosion | Extremely low VOC (smoke toxicity) | Certified to highest European standards | Emission Free

  • 100% Natural

    Burnblock’s ingredients occur naturally in fruits and vegetables or are found in nature in their elemental form.

  • 100% Biodegradable

    Degrades naturally 100% with no adverse environmental effects.

  • Non-toxic

    None (0%) of the substances in our products is included in the list of Substances of Very High Concern – SVHC.

  • PH-Neutral

    Neutral ph value of 7.2.

Focus Areas

Natural Fire Retardant Solutions - Certified to highest European standards
Pressure Impregnation

Impregnation with Burnblock for Solid Wood, Modified Wood, Plywood and more…

Plywood Treatment

Natural fire retardant solutions for industrial manufacturing of plywood.

EN45545 Public Transport

R10; HL1/HL2/HL3 (flooring); R1; HL1/HL2 (walls); R7; HL1/HL2 (exterior walls)

Textiles and Fabrics

Textiles and Fabrics for End Use and Industrial Purposes.


Matched Lacquer and Paint for Burnblock treated products.

Fiber Boards

Naural fire retardant solutions for OSB, MDF and other fiber boards.

Natural Fibers

Natural fire retardant solutions for natural fibers and natural fiber products.

Fit for Purpose

Tailor made natural fire retardant solutions for special products.


Burnblock Competence
Hroar Bay-Smidt
Hroar Bay-Smidt
Jesper Henriksen
Jesper Henriksen
Sales Director
Marina Greis
Marina Greis
International Key Account Manager
Søren Kristiansen
Søren Kristiansen
Process Administrator
Jimmie Vagner Reé
Jimmie Vagner Reé
Q&A Manager
Paw Fælled
Paw Fælled
Senior R&D Manager
Dr. Mayra Melián Rodríguez
Dr. Mayra Melián Rodríguez
R&D Manager / PhD. Chemistry
Dr. Dmitri Mitcov
Dr. Dmitri Mitcov
Technical Project Manager / PhD. Chemistry


Read all news here