|
|
|
Description Fly ash is one of the residues generated in the combustion of coal and is generally captured from the chimneys of power plants.
Depending upon the source and makeup of the coal being burned, the components of the fly ash produced vary considerably, but all fly ash includes substantial amounts of silica (silicon dioxide, SiO2) (both amorphous and crystalline) and lime (calcium oxide, CaO).
Application Fly ash use improves concrete performance, making it stronger, more durable, and more resistant to chemical attack. Fly ash use also creates significant benefits for our environment.
Specification
|
|
Home |
|
Services |
|
Products |
|
Contact Us |
|
In business since 1992 |
|
SiO2 |
34.6% |
|
I.T.(oC) |
1191 |
|
AI2O3 |
12.2% |
|
S.T (oC) |
1220 |
|
Fe2O3 |
7.0% |
|
H.T. (oC) |
1232 |
|
Ti2O3 |
1.0% |
|
F.T. (oC) |
1245 |
|
P2O5 |
0.3% |
|
|
|
|
CaO |
34.7% |
|
|
|
|
MgO |
3.7% |
|
|
|
|
Na2O |
0.5% |
|
|
|
|
K2O |
0.9% |
|
|
|
|
SO3 |
5.0% |
|
|
|
|
CaO (Free) |
8.6% |
|
|
|