Micro silica Grade97 is a dry powder powder. Micro silica Grade97 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form. Micro silica Grade 97 contains a minimum of 97% silicon dioxide (SiO2).
Microsilica Packing: 500kg/jumbo bags or 20kg or 25kg small plastic woven bags.
Technical Data :
Analysis/Properties
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Standard Value
|
|
SiO2(Silicon Dioxide)
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Typical 97.24%
|
|
C(Carbon)
|
Max. 0.7%
|
|
Fe2O3 (Iron Oxide)
|
Typical 0.071%
|
|
Al2O3(Aluminium Oxide)
|
Typical 0.044%
|
|
CaO(Calcium Dioxide)
|
Typical 0.18%
|
|
MgO(Magnesium Dioxide)
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Typical 0.18%
|
|
K2O(Potassium Dioxide)
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Typical 0.38%
|
|
Na2O(Sodium Dioxide)
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Typical 0.13%
|
|
Mn2O3(Mananese Oxide)
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Typical 0.033%
|
|
P2O5(Phosphorus Pentoxide)
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Max. 0.1%
|
|
SO3(Sulphur Trioxide)
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Max. 0.2%
|
|
Cl (Chloride)
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Typical 0.014%
|
|
Moisture Content(H2O )
|
Max. 0.5%
|
|
Loss on Ignition(L.O.I)
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Typical 1.83%
|
|
pH Value
|
6-8
|
|
Percent Retained On 45μm
(325 sieve)
|
Max. 0.5%
|
|
Bulk Density
|
200-350kg/m3
|
|
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