Microsilica, Silica Fume, Undensified Silica Fume, Densified Silica Fume

Microsilica, Silica Fume, Undensified Silica Fume, Densified Silica Fume

FOB Price:
Min.Order Quantity:
24 Metric Ton
Supply Ability:
9999 Metric Ton per Month
Port:
Tianjin, Qingdao
Place of Origin:
China
Payment Terms:
L/C, D/A, D/P, T/T, Western Union, MoneyGram, Credit Card, PayPal, Escrow, Cash
Brand:
HSA
Products Model:
HSA
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  • Products Details

Quick Details

  • Brand Name: HSA

    Model Number: HSA

    Place of Origin: China

Packaging & Delivery

  • Packaging Details: 25kgs paper bags+1mt big bag
  • Delivery Detail: 7days

Specifications

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.


Specification:

 

ITEMS 90D 92D 94D 96D
SiO2% 90.0min 92.0min 94.0min 96.0min
CL% 0.1max 0.1max 0.1max 0.1max
Fe2O3% 1.0max 1.0max 0.5max 0.2max
Al2O3 % 1.0max 1.0max 0.8max 0.5max
MgO % 1.5max 1.2max 1.0max 0.5max
K2O% 1.5max 1.2max 1.0max 0.7max
Moisture % 3.0max 3.0max 1.0max 1.0max
Loss on igntion % 6.0max 5.0max 3.0max 1.5max
Residue on 45um sieve 8max 5max 3max 3max
Specific surface(m2/gram) 18min 18min 20min 20min


Application:
1) Cementitous Repair Products (Mortars & Grouts)
• Low permeability, increase resistance from chlorides, acids, nitrates and sulfate etc
2) Oil Well Grouting
• Increase durability and compressive strength, decrease permeability, better control of gas leakage
3) Concrete Tile, roofing & wallboard,panels
• Lightweight and improve the strength
4) other application, such as waterglass industry, thermal insulation material etc.
Packing&Delivery:
1.Packing: Net 25kg PP bag or 550kg Jumbo bag
2.Delivery time:3-7 working days after deposit

3.We have full stock and can deliver within short time.

https://hsamaterial.com/

Our Services:
1. With over 10 years experiences, company has became a leading Chemical products manufacturer and supplier in China.

2. We have multiple automatic production lines. We can make sure the timely delivery.

3. We offers high-quality products at reasonable prices. We provide professional services to each customer based on their needs.

4. All of our products are produce by our professional workman and we have our high work effect foreign trade team, you can totally believe our service.

5. We have many years experience for export, we cherish every order from our honor.

 
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    Yasin Zhao  |  Henan Superior Abrasives
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  • Min.order FOB Price
  • ≥100 Metric Ton USD 400