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- Article name
- Development of heat-insulating fire-resistant coating containing waste of electrochemical production
- Authors
- SELIVANOV O. G., , Selivanov6003@mail.ru, Vladimir State University named after A. G. and N. G. Stoletovs, Vladimir, Russia
CHUKHLANOV V. Yu., , vladsilan@mail.ru, Vladimir State University named after A. G. and N. G. Stoletovs, Vladimir, Russia
TRIFONOVA T. A., , tatrifon@mail.ru, Vladimir State University named after A. G. and N. G. Stoletovs, Vladimir, Russia
ILYINA M. E., , Ilina4@mail.ru, Vladimir State University named after A. G. and N. G. Stoletovs, Vladimir, Russia
- Keywords
- waste of electrochemical production / galvanic sludge / siloxane rubber / hollow carbon microspheres / heat insulation coating / fire resistance / environmental safety
- Year
- 2018 Issue 4 Pages 2 - 6
- Code EDN
- Code DOI
- Abstract
- This paper presents the results of the development of a polymer composition for heat-insulating fire-resistant coating designed for thermal insulation and fire protection of metal surfaces of industrial equipment and pipelines. In its composition, the composition contains a binder siloxane rubber, hollow carbon microspheres and flame retardant additive based on the waste of electrochemical production - galvanic sludge. The use of siloxane rubber improves the heat-resistant properties of the coating, the use of hollow carbon microspheres as a filler in the amount of 20-50 wt. h. reduces the thermal conductivity of the coating, the use of flame retardant additives in the amount of galvanic sludge 10-15 wt. h. gives the hardened coating fire-resistant properties. Studies have shown that the use of a composition based on siloxane rubber, carbon microspheres and galvanic sludge, allows to obtain a relatively inexpensive, but quite effective polymer coating with good thermal insulation and fire-resistant properties.
- Text
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