Verniflam® AITHON ATR24
Verniflam® AITHON ATR24 is a single-layer intumescent coating in the aqueous phase.
Verniflam® AITHON ATR24 delays the spread of fire and reduces the infammability of wood and wood-based materials.
It can be used with or without topcoat (Verniflam® AITHON F3A) indoors to improve the reaction to fire of wood substrates. The coating is film-forming, transparent and matte, slightly whitish.
The product has been designed for on-site applications and in particular on construction panels (CLT, LVL and LC).
Euroclass B,s1-d0 or C,s1-d0 according to the NF EN 13501-1 standard.
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Verniflam® AITHON ATR24 is a single-layer water-based intumescent coating.
Verniflam® AITHON ATR24 delays the spread of fire and reduces the infammability of wood and wood-based materials.
It can be used with or without topcoat (Verniflam® AITHON F3A) indoors to improve the reaction to fire of wood substrates. The coating is film-forming, transparent and matte, slightly whitish.
The product has been designed for on-site applications and in particular on construction panels (CLT, LVL and LC).
Euroclass B,s1-d0 or C,s1-d0 according to the NF EN 13501-1 standard (FCBA classification report).
Fire resistance: to date, no tests have been conducted. If applications require fire resistance performance, reference should be made to Verniflam® AITHON PV33 (R15 to R60).
Consult the technical data sheet before use.
For any other information, contact Protecflam Indutries
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Made in France
Some of our flame-retardant solutions are manufactured in France, at our factories in Loire-Atlantique, drawing on our expertise and in-house R&D department. This expertise enables us to refine our formulations and meet specific requirements.
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Tests and performance
Our solutions are tested by accredited laboratories in accordance with current standards and protocols. The results of these tests are used to draw up technical documents certifying the performance and fire resistance of the products in question.
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Technical Expertise
For over 25 years, Protecflam has been developing its expertise in the field of passive fire protection and the fire retardancy treatment of a wide range of materials. This experience enables us to support each project with an approach tailored to its specific requirements.
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Personalized Support
From identifying your requirements to selecting the most suitable solution, our team is here to support you with your flame-retardant treatment projects. Whether it’s a workshop-based treatment or an on-site service, we tailor our approach to the specific requirements of your project.



