Description

Silica Fume NR**0 is a dry powder available in two forms, densified silica fume and undensified silica fume . Silica Fume NR**0 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form. Silica Fume NR**0 contains a minimum of *5% silicon dioxide (SiO2) Technical Data : Index items Standard Value SiO2(Silicon Dioxide) Min. *5.0% Fe2O3 (Iron Oxide) Max. 0.3% Al2O3(Aluminium Oxide) Max. 0.5% CaO(Calcium Oxide) Max. 0.4% MgO(Magnesium Oxide) Max. 0.5% K2O(Potassium Oxide) Max. 1.0% Na2O(Sodium Oxide) Max. 0.4% Moisture Content(H2O) Max. 1.0% Loss on Ignition(*****) Max. 1.5% Percent Retained On *5Î&frac*4;m (**5 sieve) Max. 1.0% Bulk Density ******0kg/m3 and ******0kg/m3 Silica Fume CAS # : *********2 Silica Fume Packing :**0kg/jumbo bags , *0kg and *5kg small plastic woven bags. Application & Usage : ***** Silica Fume **0 is used in cement. ***** Silica Fume **0 is used in concrete. ***** Silica Fume **0 is used in mortars. ***** Silica Fume **0 is used in refractory.