Investigation of the influence of the chemical composition of fenotam N210, fenotam N210M, KMF-S, SFZH-3024 resins on their physico-chemical properties

Salimov I.E., Bespalov A.S., Babashov V.G., Maximov V.G.
UDC
665.939.5
DOI
10.18577/2307-6046-2024-0-2-84-91
Article PDF (Russian) (776.73 KB)
How to cite
Salimov I.E., Bespalov A.S., Babashov V.G., Maximov V.G. Investigation of the influence of the chemical composition of fenotam N210, fenotam N210M, KMF-S, SFZH-3024 resins on their physico-chemical properties // Proceedings of VIAM. 2024. No. 2. DOI: 10.18577/2307-6046-2024-0-2-84-91. URL: https://test.viam.ru/en/journal/2024/2/9
Keywords
phenol-formaldehyde resin, urea-modified phenol-formaldehyde resin, urea-melamine-formaldehyde resin, optical microscopy, X-ray diffraction, contact angle, humidity, sorption moisture
Abstract

In this paper, the physicochemical properties of resins of the Fenotam N210, Fenotam N210M, KMF-S, SFZh-3024 brands were studied. The samples of cured resins were tested for humidity and sorption moisture (moisture absorption) in accordance with the methods from GOST 17177–94. Optical microscopy in polarized light and X-ray diffraction have been used to determine the features of the structure of these resins. The dependences of the contact angle of the glass surface on duration of the study for liquid resins of the Fenotam N210M and KMF-S grades were obtained by the sessile drop method.

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