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Silica Fume 920
 Silica Fume 920 |
Product Description
Silica Fume NR920 is a dry powder available in two forms, densified silica fume and undensified silica fume.
Silica Fume NR920 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.
Silica Fume NR920 meets the requirements of ASTM C-1240 and contains a minimum of 92% silicon dioxide (SiO2)
Technical Data: Index items Standard Value
SiO2(Silicon Dioxide) Min. 92.0%
Fe2O3 (Iron Oxide) Max. 0.50%
Al2OO3 (Aluminium Oxide) Max. 0.70%
CaO(Calcium Oxide) Max. 0.50%
MGO(Magnesium Oxide) Max. 0.50%
K2O(Potassium Oxide) Max. 0.70%
Na2O(Sodium Oxide) Max. 0.40%
Moisture Content(H2O) Max. 1.5%
Loss on Ignition(L. O. I) @ 975 Max. 3.0%
Percent Retained On 45¦Ìm (325 sieve) Max. 1.5%
Bulk Density 250-300kg/m³
Silica Fume CAS #: 69012-64-2
Silica Fume Packing: 500kg/jumbo bags, and 20kg and 25kg small plastic woven bags.
| Model NO.: | Silica Fume 920 |
| Company: | Wuhan Newreach Chemical Co.,Ltd. |
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