Silica Fume NR900 is a dry powder available in two forms,densified silica fume and undensified silica fume.
Silica Fume NR900 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.
Silica Fume NR900 meets the requirements of ASTM C-1240 and contains minimum of 90% silicon dioxide (SiO2)
Technical Data :
| Parameters | Standard Value |
| Silicon Dioxide(SiO2) | min 90 % |
| Loss on Ignition(L.O.I) | max 3 % |
| Moisture Content(H2O ) | max 1.0 % |
| Percent Retained On 45μm (325 sieve) | max 2.0 % |
| Bulk Density | 250-300kg/kg/m3 and 600-700kg/m3 |
Silica Fume CAS # : 69012-64-2
Silica Fume Packing : 900kg/jumbo bags,500kg/jumbo bags and 25kg small plastic woven bags.
Application & Usage :
Newreach Silica fume 900 in used in cement,concrete and construction materials