Technology of obtaining intumescent fire retardant mastics

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V.V.Bachynckyi, Cand. Sc. (Tech.), Senior Research Fellow, о, Odesa State Academy of Civil Engineering and Architecture, Odesa, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

N.R.Antoniuk, Cand. Sc. (Tech.), Assoc. Prof., о‑0003‑1730‑0723, Odesa State Academy of Civil Engineering and Architecture, Odesa, Ukraine, e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.


Purpose. Increased protection of structures of the mining and chemical industries in case of fires by improving the technology for producing intumescent fire retardant mastics.

Methodology. Theoretical method for studying the technology of producing intumescent fire retardant mastic based on previously obtained experimental data.

Findings. The compositions of intumescent fire retardant mastics, the procedure for applying new compositions are developed and substantiated, which will allow increasing the fire resistance of the surfaces of structures of the mining and chemical industries.

Originality. The possibility is shown of increasing the fire resistance of coatings by improving their composition, which will significantly protect building structures from the occurrence of fires through the use of intumescent fire retardant mastics. The analysis of the mechanism for obtaining the necessary structure of intumescent coatings is disclosed and the technology of their deposition is improved.

Practical value. The impact of changes in various components of intumescent coatings using different amounts of additives, fillers and plasticizers on the most important operational and physico-mechanical properties of the new protective material was evaluated. This will increase the fire protection of various structures of the mining and chemical industries, which in turn will lead to an increase in the time to eliminate fire and to reduce the threat of service personnel from the technological and environmental disasters.


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Tags: flame retardantsintumescent coatingsfire resistance limitvolumetric expansion

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