| Ort der Herkunft |
China (Mainland) |
| Marke |
Yulin |
| Modell-Nummer |
SF90%-97% |
We supply themicro silicawith full range from SiO2 85%, SiO2 88%, SIO2 90% to SiO2 97.5%. Our factory locate in Sothwest China which is close to Silica metal plants, with warehouse at the loading port to make sure immediate shippment. Silica Fume is a dry powder micro silica admixture for concrete. Silica Fume is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form. Silica Fume meets the requirements of ASTM C-1240 and contains a minimum of 85% silicon dioxide (SiO2) Technical Data : Index items Standard Value SiO2(Silicon Dioxide) 85% to Min. 97.5% Fe2O3 (Iron Oxide) Max. 0.4% Al2O3(Aluminium Oxide) Max. 0.3%Moisture Max. 2.0% Max. 1.0% Percent Retained On 45μm (325 sieve) Max. 3.0% Bulk Density 200-350kg/m3 & 550-680kg/m3