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Funct. Mater. 2019; 26 (3): 561-566.


Research on nanometer waterborne ceramic building coating materials based on silica sol

T.Zheng1, Y.He1, H.Tan2

1Nanyang Institute of Technology, Nanyang, China
2Henan Normal University, Xinxiang, Henan, China


Siloxane monomer and nano-SiO2-sol were investigated. The sol-gel method is used to obtain a nano-hydroceramic coating. A series of nano-water based ceramic coatings was manufactured, with various sizes of nano-SiO2 mixed particles. Operational tests were carried out. The experimental results show that when using large-diameter particles and small particles of silicon aerosol, the hardness of the coating increases. There was no significant relationship between the adhesion characteristics and the type of the mixed silica sol.

silica sol, nano-size mixed particles, ceramic building coating.

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