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  • 08/05 2016

    Granite specific protectants (Fuding black, Shanxi black, Mongolia black, etc.)

    Granite during installation, stone plate will appear "watermark" plaque, with inlay hardening of the mortar and dry, "watermark" will slightly reduce, and even some disappeared, the isolated and scattered appeared in the plate, however, with the passage of time, especially outside the household repeatedly encounter rain or wet weather, water from the seams or stone surface and other parts of the invasion, natural stone water spots gradually become larger and in slab connected and local sector deepened, shiny dark, seam concurrent precipitation white crystals, for many years not to fade, serious impact on the appearance, this kind of phenomenon is called efflorescence. There are 4 main reasons:
    TAG: SICONG Chemistry　Protectant　Granite water spots　
  • 07/12 2016

    Granite water spots!!! Magic processing

    Granite surface water spots due to wet cement paste formed stone following the evaporation of water vapor, moisture or rain along the paving stones when four slits penetrate into the stone below, when the temperature rises, the water to sink in stone seam along the edges and its surface porosity evaporated, so there will be four weeks darker, intermediate color normal.
    TAG: SICONG Chemistry　Protectant　Granite water spots　
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