Newreach Silica Fume 850
Silica Fume NR850 is a densified dry powder microsilica admixture for portland cement concrete and mortars.
Silica Fume NR850 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.
Silica Fume NR850 meets the requirements of ASTM C-1240 and contains a minimum of 85% silicon dioxide (SiO2)
Technical Data :
Parameters | Standard standard |
Silicon Dioxide(SiO2) | min 85 % |
Loss on Ignition(L.O.I) @ 975℃ | max 4 % |
Moisture Content | max 3 % |
Percent Retained On 45μm (325 sieve) | max 2 % |
Bulk Density | 600-700kg/m3 |
Silica Fume CAS # :
69012-64-2
Silica Fume Packing :
900kg/jumbo bags and 25kg small plastic woven bags.
