Silica fumes CAS NO.69012-64-2

Silica Fume (Mircosilica) is composed of silicon dioxide (SiO2) SpecificationSiO2 >85%Moisture 

Silica Fume (Mircosilica) is composed of silicon dioxide (SiO2) SpecificationSiO2                   >85%Moisture              <3%Loss on dry           <6%  Density               0.5-0.6T/m3 IntroductionSilica Fume (Mircosilica) is composed of silicon dioxide (SiO2), collected from silicon metal and ferrosilicon produced, as unidentified form. Color of silica fume is from gray white to gray. For greater convenience, Kenal densified silica fume with twice the bulk density. Densified silica fume is more economical for transportation, as its higher density allows bulk handling methods, and reduced shipping cost. UsageSilica fume is ideal for use in structures exposed to chemical and environmental attack, such as Parking garages, Bridge decks, Marine structures, Slabs, Roadways etc.In precast concrete (made in a manufacturing environment) it is more efficient, and results in cost and Timesaving, it has High early and higher ultimate compressive strengths, Eliminates steam curing, Savings on heating costs and rapid turnover of forms.In shotcrete applications, there is less material waste and greater efficiency of product use. It has High electrical resistively and impermeability, Significantly less rebound loss, Mitigates reinforcing steel corrosion, improved bonding strength, thicker applications with each nozzle pass.