Silica fume, also called Microsilica, is a byproduct of producing silicon metal or ferrosilicon alloys. Microsilica, also called Silicafume, is a byproduct of producing silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces. The raw...

1.SiO2:90-97% 2.High electrical resistivity and impermeability 3.Increased cohesio 4.High compressive and flexural strengths Standard for Topken Micro silica Grade90 ParametersStandard ValueSilicon Dioxide(SiO2)min 90 %Loss on Ignition(L.O.I)max 3 %Moisture Content(H2O )max...

Topken Micro silica SiO2:90%-98% High electrical resistivity Low impermeability Superior resistance to chemical attack Standard for Topken Micro silica Grade90 ParametersStandard ValueSilicon Dioxide(SiO2)min 90 %Loss on Ignition(L.O.I)max 3 %Moisture Content(H2O )max 1.0...

Silica Fume Powder make high-grade concrete effectively enhances the strength and pump ability of strong concrete. Silica fume powder, also called Microsilica, is a byproduct of producing silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric...

1.SiO2:90-97% 2.High electrical resistivity and impermeability 3.Increased cohesio 4.High compressive and flexural strengths Standard for Topken Micro silica Grade90 ParametersStandard ValueSilicon Dioxide(SiO2)min 90 %Loss on Ignition(L.O.I)max 3 %Moisture Content(H2O )max...

Increasing the concrete strength,extending concrete service life. Silica fume, also called Microsilica, is a byproduct of producing silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces. The raw materials are quartz, coal, and woodchips....

Silica Fume Powder make high-grade concrete effectively enhances the strength and pump ability of strong concrete.       Silica fume is widely used as filling /stuffing material and modifying agent...

Silica fume is a very reactive pozzolan when used in concrete. At the same time, silica fume can still be used in refractory. Silica fume, also called Microsilica, is a byproduct of producing silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric...

Making high-grade concrete effectively enhances the strength and pump ability of strong concrete. Silica fume, also called Microsilica, is a byproduct of producing silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces. The raw materials...

1.SiO2:90-97% 2.High electrical resistivity and impermeability 3.Increased cohesio 4.High compressive and flexural strengths Standard for Topken Micro silica Grade90 ParametersStandard ValueSilicon Dioxide(SiO2)min 90 %Loss on Ignition(L.O.I)max 3 %Moisture Content(H2O )max...