densified microsilica - NR950 microsilica
Wuhan Fetch supply densified microsilica. 30000mt per year. - details see: https://www.buildingsupplieshub.com/densified-microsilica-10088118
Place of Origin: Hubei China (Mainland) | Brand Name: Wuhan Fetch microsilica | Model Number: NR950 microsilica | color: dark color 95% grade microsilica |

dark microsilica 95% grade
microsilica NR950 is a dry powder available in two forms,densified silica fume and undensified microsilica .
microsilica NR950 is a pozzolanic material that consists primarily of fine silicon dioxide particles in a non-crystalline form.
microsilica NR950 contains a minimum of 95% silicon dioxide (SiO2)
Technical Data :
Index items | Standard Value |
SiO2(Silicon Dioxide) | Min. 95.0% |
Fe2O3 (Iron Oxide) | Max. 0.3% |
Al2O3(Aluminium Oxide) | Max. 0.5% |
CaO(Calcium Oxide) | Max. 0.4% |
MgO(Magnesium Oxide) | Max. 0.5% |
K2O(Potassium Oxide) | Max. 1.0% |
Na2O(Sodium Oxide) | Max. 0.4% |
Moisture Content(H2O) | Max. 1.0% |
Loss on Ignition(L.O.I) | Max. 1.5% |
Percent Retained On 45μm (325 sieve) | Max. 1.0% |
Bulk Density | 250-350kg/m3 and 500-600kg/m3 |
microsilica CAS # :69012-64-2
microsilica Packing :500kg/jumbo bags ,20kg and 25kg small plastic woven bags.
Application & Usage :
1. microsilica 950 is used in cement.
2. microsilica 950 is used in concrete.
3. microsilica 950 is used in mortars.
4. microsilica 950 is used in refractory.
Packaging Detail:1000kg 900kg |
Delivery Detail:3 |