Sanyuan
- Country:
China (Mainland) - Year Established: 2005
- Business License:
- Business type: Trading Company
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Microsilica CAS NO.69012-64-2
- FOB Price:
- USD 110.00-220.00 /Metric Ton Get Latest Price
- Min.Order Quantity:
- 20 Metric Ton
- Purity:
- 85-96%
- Port:
- Tianjin
- Payment Terms:
- L/C,T/T
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 |