The feasibility of protecting thermally stressed surfaces of gas-transfer units with heat-resistance polyimide paint materials with mineral fillers is explored. Properties of polyimide paint materials containing different fillers are compared. It is demonstrated that of the compositions examined, a paint material based on a PI-LK-2 paint with the addition of 5–10 wt.% of kaolin, and one based on a PI-LK-1 paint with the addition of 5 wt.% of a chopped basaltic fiber afford the best thermal stability.
Similar content being viewed by others
References
Yu. K. Pirogov, Kaolin in Paint Materials: Review of Publications, www.geokom.com.
A. D. Yakovlev, “Powdered paints containing microspheres,” Lakokras. Mater. Ikh Primen., No. 9, 34–36 (2011).
M. P. Bessonov, M. M. Koton, V. V. Kudryavtsev, and L. A. Laius, Polyimides – a Class of Heat-Resistant Polymers [in Russian], Nauka, Leningrad (1983).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 5, pp. 41–43, May, 2013.
Rights and permissions
About this article
Cite this article
Shaidurova, G.I., Vasil’ev, I.L. & Zobnina, A.G. Combined Methods for External Protection of Thermally Stressed Surfaces. Chem Petrol Eng 49, 342–345 (2013). https://doi.org/10.1007/s10556-013-9752-2
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10556-013-9752-2