Development of a cold-curing polymer syntatic filler with enhanced physico-mechanical properties

Kapustianskaia M.A., Lyubimova A.S., Kovalenko A.V., Sidelnikov N.K., Tkachuk A.I., Slavin A.V.
UDC
678.8
DOI
10.18577/2307-6046-2024-0-11-33-43
Article PDF (Russian) (683.95 KB)
How to cite
Kapustianskaia M.A., Lyubimova A.S., Kovalenko A.V., Sidelnikov N.K., Tkachuk A.I., Slavin A.V. Development of a cold-curing polymer syntatic filler with enhanced physico-mechanical properties // Proceedings of VIAM. 2024. No. 11. DOI: 10.18577/2307-6046-2024-0-11-33-43. URL: https://test.viam.ru/en/journal/2024/11/4
Keywords
polymer filler, spheroplastic, PCM, honeycomb filler, epoxy binder, glass microspheres
Abstract

This paper presents the results of a study on the development of a cold-curing polymer syntactic filler composition for local strengthening of honeycomb panels, sealing end sections and filling technological voids of aircraft elements. About 100 compositions were studied, differing in components and their ratio in the system. The best composition based on test results was assigned the VPZ-25 brand. In terms of a number of properties, the developed material is at the same level or exceeds the characteristics of its foreign and domestic analogues.

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