85% Grade Microsilica Fume Manufacturer for Concrete Admixture

Product Detail

  Product Description:                  





Micro silica ,also called silica fume or micro silica, is a byproduct of production silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces.The raw materials are quartz,coal and woodchips.The smoke that results from furnace operation is collected and sold as silica fume, silica fume consists primarily of amorphous(non-crystalline) silicon dioxide(SiO2),its average granule diameter is 0.15~0.20um,specific surface area is 15000~20000m2/kg,and it has extremely strong surface active.

 




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

  Features Characteristics:           




1).Appearance is as grey&white off.

2).High electrical resistivity

3).Low Permeability

4).Superior resistance to chemical attack from chlorides,acids and sulfates

5).Low chloride ion diffusion

6).High reactive Pozzolan

7).High temperature strength

8).Improved stability ingeothermal environment 

 MICROSILICA in the application of refractories            

1)Traditional refractories in many pores,microsilica fume filling in the pores ,increased bulk density and porosity of lower intensity can significantly enhanced.

2)Microsilica with strong activity in the water yo form colloidal particles,adding suitable dispersant can be strengthened liquidity, thereby improving performance casting.

3)Microsilica fume formed easily in the water-Si-oh and has strong hydrophilicity and activity can enhance the coshesion refractories, at the  same time, high temperature performance major improvements, and extens the life of refractory products.

4)Microsilica fume widely used in the refractory industry following.

Replace aluminum oxide mud for refractories.

As additives production unshaped and amorphous refractory products,its strength,high temperature performance greatly improved. Shing drums for the overall combination of procoagulant casting agent, Other refractory products cohesion agent, binder, procoagulant agent, additives.




 Application area:





1) Concrete or Shotcrete

• Increase its density and strength, improve the performance on its durability,

impact resistance, corrosion resistance, anti-permeability and frost resistance etc

2) Refractory material & Ceramics material

• Greatly improve its density, strength and high temperature performance.

3) Cementitous Repair Products (Mortars & Grouts)

• Low permeability, increase resistance from chlorides, acids, nitrates and sulfate etc 

4) Oil Well Grouting

• Increase durability and compressive strength, decrease permeability, better control of gas leakage

5) Concrete Tile, roofing & wallboard,panels

• Lightweight and improve the strength

6) Polymers & rubber product

7) other application, such as waterglass industry, thermal insulation material etc.






 Inspection:                                 





Techenical Data  



 



Testing Standrds of Slica fume/Microsiliaca




 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.




 Packaging&Shipping:                









 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 alloy in China.e 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.