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Product Name:
Silica Fume NR920
Model Number:
Silica Fume NR920
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Description:
Silica Fume NR920 is a dry powder microsilica admixture for portland cement concrete and mortars.
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 : Parameters Tested Limits
SiO2(Silicon Dioxide) Min. 92.0%
C(Carbon) Max. 2.0%
Fe2O3 (Iron Oxide) Max. 1.0%
Al2O3(Aluminium Oxide) Max. 2.0%
CaO(Calcium Oxide) Max. 1.2%
MgO(Magnesium Oxide) Max. 0.5%
K2O(Potassium Oxide) Max. 1.5%
Na2O(Sodium Oxide) Max. 0.5%
Moisture Max. 1.0%
L.O.I Max. 2.0%
Percent Retained On 45μm (325 sieve) Max. 1.0%
Bulk Density 200-350kg/m3 and 600-700kg/m3
Silica Fume CAS # : 69012-64-2
Silica Fume Packing : 900kg/jumbo bags,500kg/jumbo bags or 20kg or 25kg small plastic woven bags.
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Wuhan Newreach Chemical Co.,Ltd
WanhaoGuoji Xibeihu Road Jianghan Wuhan China
Wuhan City
Hubei Province
China
Zip Code: 430000
Tel: 86 27 8556 1557
Fax:
Website:
http://silicafume.en.supplierlist.com
http://www.nrchem.com
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