Brand: Microsilica , Micro Silica , Silicafume
Model: Microsilica
Price: USD 500
Min. Order: 18
Microsilica
Silica Fume NR970 is a dry powder microsilica admixture for portland cement concrete and mortars.

Silica Fume NR970 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.

Silica Fume NR970 meets the requirements of ASTM C-1240 and contains a minimum of 97% silicon dioxide (SiO2)


Technical Data : Index items Standard Value
SiO2(Silicon Dioxide) Min. 97.0%
Fe2O3 (Iron Oxide) Max. 0.4%
Al2O3(Aluminium Oxide) Max. 0.3%

Moisture Max. 1.0%
L.O.I Max. 1.0%
Percent Retained On 45μm (325 sieve) Max. 3.0%
Bulk Density 200-350kg/m3

Silica Fume CAS # : 69012-64-2

Silica Fume Packing : 900kg/jumbo bags,500kg/jumbo bags or 20kg or 25kg small plastic woven bags.

Application & Usage :
1.Newreach Silica Fume 970 is used in refractory.