Specification :

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 45¼m (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 :
1.Newreach Silica fume 900 in used in cement
concrete and construction materials.