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How to effectively prevent the stone yellow rust problem

by：Transon 2020-11-01

stone enterprises inevitable problem is yellow rust stone, so how to prevent rust yellow stone happen? Stone material produces rust yellow there are three main reasons a stable raw material itself doesn't contain iron content, substrate induced yellow rust; But in the process of stone processing yellow rust improper processing; 3 it is installed accessories cause rust stone yellow rust.
the stone material of iron ore minerals such as iron, iron sulfide, carbonate iron silicate minerals, including iron ore to iron silicate minerals is stable, iron sulfide is not stable, therefore, the iron sulfide instability, is the cause of stone material surface rust yellow pollution Max.
to steel grit see-saw processing cutting stone, stone material surface may be due to residual steel grit is not clean, the water vapor effect, form a rusty spot. In general, the stone after grinding and polishing, rusty spot situation often won't happen again.

stone with wet strengthening method and dry method of installation, its iron fittings and spread to the stone material surface rust yellow rust. Factors causing rust yellow, because stone material itself contains unstable including iron ore, or foreign rust due to water infiltration into stone material surface rust is yellow.

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