Silica White Powder

Product Description

Silica White Powder MINERAL MATERIALS COMPANY All below listed products are of a high quality calibre, all mined products have been rigorously screened for impurities and imperfections. We are a company that has been recognised as a quality assurance supplier. SiO2 *4.*1% Al2O3 3.*4% Fe2O3 0.*2% CaO 0.*5% MgO 0.*7% TiO2 0.*6% K2O 0.*3% Na2O 0.*5% Heating loss 1.*3% Specific weight ***0 kg/m3 Volumetric weight ***0 kg/m3 Absorption ability ****1% Fire resistance (SK) ****0% Thermo-stability ***0ºC Whiteness compared to Barium Sulphate Approx.*0% Compressive strength: Dry Water saturated *7.*7MPa *7.*3MPa Water absorption *5% Mean value of abrasion 6.*2 cm3/*0cm2 ***3 μ ***0 μ ***0 μ ***0 μ Specific Weight ***0 ***0 ***0 ***0 Specific Surface m2/kg *8.9x**3 *9.0x**3 *9.0x**3 *1.2x**3 Whiteness EIR *2.7 *4.7 *5.3 *5.5 pH to *0% suspension 7 7 7 7 Volumetric weight kg/m3 : In solid condition **0 **0 **0 **0 In dissolved condition **0 **0 **0 **0 ***3μ ***0μ ***0μ ***0μ % % % % SiO2 *4.*7 *4.*7 *4.*1 *3.*5 Al2O3 2.*3 2.*4 2.*3 2.*3 Fe2O3 0.*7 0.*7 0.*7 0.*7 CaO 1.*4 0.9 0.*1 0.*3 MgO trace trace trace trace Na2O 0.*6 0.*6 0.*4 0.*4 K2O 0.*8 0.*8 0.*6 0.*6 Heating Loss 1.*1 1.*5 1.*9 1.*9 Product Uses: - Filtering of drinking and recycled/sewage water (in dual filters and filtering with anaerobe bacteria for sewage waters) - As a carrier of active chemical substance (pesticides) - As semi-active fillers (rubber industry, painting and lacquering) - As a Silica component in base chemical industry (for water-glass, K-water glass, Silica based adhesives, artificial zeolite and zeolitic compounds) - In the fire-resistant industry, for mortar, silica bricksand and alike - As a termo-insulating mortar in the building industry - For matte glasses in the glass industry if you are interested so please feel free and send inquiry to us for more details.