WUHAN NEWREACH MICROSILICA CO.,LTD
China Manufacturer with main products: Silica Fume, Microsilica, Undensified Silica Fume, Undensified Microsilica, Densified Silica Fume, Densified Microsilica, Silica Ash , |
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Place of Origin: | Hubei in China |
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Specifications
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% |
Al2O3(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 45μm (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.
Service Process
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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