Burnblock improves and promotes the use of sustainable building materials. It ensures fire class up to B-s1,d0 for wood, wood based- and natural fiber products and enables fire-safe use of sustainable materials. Brunblock is “The natural choice for fire protection”. Its ingredients occur naturally in fruits and vegetables or are found in nature in their elemental form. It degrades naturally 100% with no adverse environmental effects and can enter the circular economy. None (0%) of the substances in our products is included in the list of substances of Very High Concern SVHC.