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        Lithium Silicate (Potassium)

        The high modulus lithium silicate and potassium silicate produced by high purity silica powder have the characteristics of low impurity content, good transparency, uniform colloidal particles, dense structure, low alkali content and no flooding salt. And because of the uniform distribution of hydroxyl groups on the surface, it can avoid the phenomenon of local microgels and make the products have better homogeneity.

        Products can be widely used in inorganic water zinc-rich anticorrosive paint and other metal materials anticorrosion, smelting products anti-oxidation protection, can be used as inorganic wall paint, inorganic ground coating materials, as well as as as osmotic sealing curing agent, fortifier, water repellent and other direct use in the ground, wall, tunnel, and also for mud, cultural relics and other dust-proof and wind-proof curing.

        Acid resistant cement or ceramics treated with lithium silicate (potassium) can also prepare chemical equipment that can resist strong acid, which can prevent acid permeation and withstand high pressure.

        Because of its unique microstructure, the lithium silicate has stronger permeability, higher hardness and wear resistance, better water resistance and corrosion resistance; while the potassium silicate has better film forming property.

        Item

        Lithium silicate

        Potassium silicate

        Molecular formula

        Li2O·mSiO2

        K2O·mSiO2

        Appearance

        Near colorless

        Near colorless

        Modulus

        4.8/6.5/8.0

        4.4/4.8/5.6/6.5

        Density (20℃)g/cm3

        1.15~1.19

        1.19~1.21

        Viscosity (20℃)mPa·s

        ≤35

        ≤50

        pH (20℃)

        10.5~11.5

        11.5~12.5

        Solid(wt,%)

        19~24

        24~26

        * The surface of potassium silicate has been hydrophobic treatment, the product has hydrophobic function after drying.

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