Heat-resistant putties on base silicone resins

Kondrashov E.K.
UDC
667.638.43
DOI
10.18577/2307-6046-2017-0-10-7-7
Article PDF (Russian) (771.05 KB)
How to cite
Kondrashov E.K. Heat-resistant putties on base silicone resins // Proceedings of VIAM. 2017. No. 10. DOI: 10.18577/2307-6046-2017-0-10-7-7. URL: https://test.viam.ru/en/journal/2017/10/7
Keywords
putty, heat resistance, internal stress, coating viscosity.
Abstract

The comparative rate analysis of thermo-oxidative destruction of the film-forming agent of various nature is carried out and necessity of applying polyorganosiloxanes for the development of heat-resistant putties is proved. The choice of the inorganic heat-resistant fillers providing the minimum internal stresses in coatings with putties taking into account influence of fillers on the rate of thermo-oxidative destruction polyorganosiloxanes is reasonable. Results of assessment of technological, physic-mechanical, rheological and dielectric properties of KO-0035, KO-0066, KO-0067, KO-0070 putties, and also their heat resistance when heating in isothermal conditions and in gas-dynamic flow are given.

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