Micro silica powder 1.SiO2:90%-98% 2.High electrical resistivity and impermeability 3.Superior resistance to chemical attack Micro silica powder      Micro silica powder, also called microsilica or micro silica, is a byproduct of producing silicon...

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...

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...

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

Micro silica fume 1.SiO2:90%-98% 2.High electrical resistivity and impermeability 3.Superior resistance to chemical attack Micro silica fumeSpecification:Grey Densified and undensified Micro Silica FumeAnalysis Result...

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...

Microsilica 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...

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...

Micro silica Micro silica 90-98 Micro silica L.O.I 2% Max Micro silica H2O 1% max SGS certificate with ASTM C-1240  Micro silica, also called Microsilica, is a byproduct of producing silica metal or ferrosilicon alloys. silica metal and alloys are produced in...

TOPKEN silica fume is a highly effective pozzolanic material, so it's easy to come into being Mullite Phase. The uses for TOPKEN silica fume in concrete fit into general categories of enhancing mechanical properties, improving durability, enhancing construct ability.1. Making...