White micro silica fume for concrete

FOB Reference Price:Get Latest Price
$300.00 - $450.00 / Tons | 20 Ton/Tons (Min. Order)
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Quick Details
Place of Origin:
Fujian, China (Mainland)
Brand Name:
Model Number:
WT - DSF92
Silica Powder
Silica Ultra Fine-500
SiO2 Content (%):
Fe2O3 Content (%):
Al2O3 Content (%):
MgO Content (%):
CaO Content (%):
P2O5 Content (%):
Product name:
White silica fume
Light Grey / Dark grey
Power / Granular
PH Value:
SGS /ISO 9001
Cement Concrete Refractory
Activity Index:
Specific Surface:
Residue (+45μm):
Supply Ability
Supply Ability:
5000 Metric Ton/Metric Tons per Month
Packaging & Delivery
Packaging Details
Packaging Details of micro silica fume:
1.500kgs/600kgs Jumbo bag(UV proof) with wooden Pallet
2..Small bags (20kg,25kgs per bag)
3.As per customers' requirements
Xiamen port
Lead Time :
15-20 days after payment.

White micro silica fume for concrete
silica fume, microsilica ,silicon dioxide , silica powder,Silica Oxide, silica flour ,fumed silica

    Product Description:                  

zirconium silica fume, a compound of zirconium dioxide, zirconium oxide melting products, also called silicon ash. This Zr silica fume is derived from the same zircon used to make fused Zirconia, and is captured from the furnace during the fusion process. It not only has the general characteristics of silica,  but also has a certain amount of zirconia powder. It is amorphouse, gray-white flour and characterized by a particle size less than 1 micron and high specific surface area which makes it a particularly high quality product.


 Winitoor hot sale high performance microsilica use for precast concrete with SGS testing


    Features Characteristics:           


1)Fine granularity.   
2)Narrow particle distribution.  
3)Large surface area.
4)Excellent suspension performance.         
5)Reinforcement of good performance.



    Application area:                        


Zirconium silica fume has a special use in the field of refractories, buming injection materials, ceramics and building materials industries and high-strength concrete for its features of low impurities and good activity in refractory.

1) It is widely used in casting refractories,fused and sintered refractories, such as high performance and low cement refractory materials and prefabricated parts, large iron hooks and steel materials,etc.
2) In mortar and concrete industry: high-rise buildings, the harbor docks, water culvert, railway public bridges, subways, tunnels, airport runways.
3) New wall materials, decorative materials, wall thermal insulation mortar, insulation mortar, interface agents.
4) In rubber, resin, paint, unsaturated polyester and reinforced polymer materials used as fill material.
5) Powder processing on the surface of the wall of the building.








Techenical Data  

Winitoor hot sale high performance microsilica use for precast concrete with SGS testing   



Testing Standrds of Silica fume





    Compny Information:               



 WINITOOR was established in 2004 in Quanzhou Fujian Province of China.We are specialized in the R&D.production and marketing of a series of building material: microsilica(silica fume) ,water reducing agent... they are in the application of concrete(HPC), Mortar ,Refractory,etc. We have built our own microsilica processing plant in the major area of Chinese ferro-silicon and silica metal factories,and our annual output is more than 50000 metric tons.



 Relying on many years of a high reputation and good service in the international market, WINITOOR have built excellent business relationships with customers from all over the world, including Middle East countries, Japan,Korea,Viatnam,Indonesia Europe, North America,South-East Asia,Latin-America,and Africa etc.










    Our Services:                              


Reply your inquiry in 24 working hours. 

2.Experienced staffs answer all your questions in professional and fluent English.

3.Special discount and protection of sales areas provided to your distributor.

4.The content packing particle size may be based on customer demand.

5.We are aimed at doing the best silica fume manufacturer in China.

Winitoor hot sale high performance microsilica use for precast concrete with SGS testing 


    Contact Us:                                  

Welcome your inquiry about our products.

Tel: +86-595-22288318    Fax:+86-595-22288319

MP:0086 18650069942  (24 Hours on line)

Email: sales8 at winitoor.com



Our company promises:Reasonable price,efficient production time and satisfactory after-sales services.





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