Microsilica fume in Philippine construction

Product Detail

P2O5 content (%):0.789%Fe2O3 content (%):0.47%
Place of origin:Chinagrade:Silica Micro-400
Silica content (%):91.65%Package preview:
Chemical Abstracts Service number:69012-64-2brand:Venetour
appearance:power particlesName:High quality silica powder
model:WT92DCaO content (%):0.51%
Certificate:ISO9001Supply capacity:5000 tons per month
type:Silica powderquality:SGS testing
color:White&light gray&dark grayAl2O3 content (%):0.42%
The fluidity of our silica powder:Good flowing undensified silicapayment terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Titanium dioxide%:<0.001Packaging details:Packaging details: 1.500kg/1000kg jumbo bag (UV protected) with wooden pallet 2.. small bags (20kg, 25kg per bag) 3. As per customer requirement
port:Xiamen Port or upon requestMagnesium oxide content (%):0.55%
usage:cement concrete refractory materialspurity:5N
application:refractory
Product Description

 

Microsilicon, also known as silicon powder or microsilicon, is a by-product of the production of silicon metal or ferrosilicon alloys. Silicon metal and alloys are produced in electric furnaces. The raw materials are quartz, coal and wood chips. The fumes from furnace operations are collected and sold as silica fume, which consists primarily of amorphous (non-crystalline) silica (SiO2). ), the average particle size is 0.15~0.20um, the specific surface area is 15000~20000m2/kg, and it has extremely strong surface activity.

 

advantage

1).The appearance is off-white.

2).High resistivity

3).Low penetration rate

4).Excellent resistance to chemical attack by chlorides, acids and sulfates

5).Low chloride ion diffusion

6).Highly active volcanic ash

7).High temperature strength

8).Improve the stability of geothermal environment

Application areas

1) concrete or shotcrete

• Increase its density and strength, improve its durability,

Impact resistance, corrosion resistance, penetration resistance, frost resistance, etc.

 

2) Refractory materials and ceramic materials

• Significantly improves its density, strength and high temperature performance.

 

3) Cement repair products(Mortar and Grout)

• Low permeability, enhanced resistance to chlorides, acids, nitrates and sulfates, etc.

 

4) Oil well grouting

• Improved durability and compressive strength, reduced permeability, and better control of gas leaks

 

5) Concrete tiles, roof and wall panels, panels

• Lightweight and improved strength

 

6) Polymer and rubber products

 

7) Other applications, such as water glass industry, thermal insulation materials, etc.

 

Technical data sheet

 

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