China (Mainland)
Microsilica CAS NO.69012-64-2
- FOB Price: USD: 110.00-220.00 /Metric Ton Get Latest Price
- Min.Order: 20 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
85(20-40)Metric Ton85(100-300)Metric Ton95(20-40)Metric Ton
- Product Details
Keywords
- Microsilica
- Silica fumes
- Chinese Microsilica in Concrete
Quick Details
- ProName: Microsilica
- CasNo: 69012-64-2
- Appearance: grey
- Application: Microsilica in Concrete
- DeliveryTime: Within 15 days after payment
- PackAge: 25kgs/bag, 50kgs/bag, 1000kgs/jumbo ba...
- Port: Tianjin
- ProductionCapacity: 5000 Metric Ton/Month
- Purity: 85-96%
- Transportation: by sea
- LimitNum: 20 Metric Ton
- Impurity: 0.001%
- Grade: Industrial Grade
- SiO2（%）: 85%-96%
Superiority
Product's Application
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.
Details
|
ITEM |
STANDARD |
|
SiO2（%） |
85%-96% |
|
Moisture（%） |
≤2% |
|
LOI（%） |
≤3% |
|
AL2O3 （%） |
0.45% |
|
Fe2O3 （%） |
0.50% |
|
MgO（%） |
1% |
|
K2O（%） |
0.85% |
|
C（%） |
1.80% |
|
Available alkalis (Na2O equivalent %) |
0.65% |
|
Cl(%) |
0.06% |
|
Water requirement ration（%） |
≤115% |
|
Retained on 45 microm sieve（%） |
≤8% |
|
Specific Surface（m2/g） |
18m2/g -27m2/g |
|
Bulk Density kg/m3 |
200-700 kg/m3 |
|
Pozzolanic Activity Index(%) |
105%@7d 85%@28d |