Amorphous Calcium Aluminate
Amorphous Calcium Aluminate Details:
The mineral of amorphous calcium aluminate (non-crystalline calcium aluminate) is C12A7. The alumina content is about 50%. However, the appearance of amorphous calcium aluminate is different from crystaline calcium aluminate or CA. It looks like greenish (or a little blue color mixed) semi-transparent beads. Generally, the grains are ground into fine powders. The Amorphous calcium aluminate powder and OPC (ordinary Portland cement) and CSA cement are formulated into Rapid-hardening Mortar and Self-leveling mortar etc. With good performance of rapid strength and little dry shrinkage.
Application of the Amorphous Calcium Aluminate:
Shotcrete
Concrete accelerator
Rapid setting, rapid hardening cement
Concrete ground hardening
Rapid-hardening Mortars and Self-leveling mortars etc.
Specifications for the ACA
|
Item |
AL2O3 |
CAO |
SIO2 |
FE2O3 |
MGO |
TIO2 |
SO3 |
SSA |
|
ACA-1 |
>45% |
>48% |
<4% |
<2.0% |
<2% |
<2.0% |
<0.2% |
5200CM2/G |
|
ACA-2 |
35-45% |
50-55% |
<5% |
<2.0% |
<2% |
<2.0% |
<0.2% |
5200CM2/G |
If you have special requirement of chemical composition, we can adjust.
Amorphous calcium aluminate Packing:
By jumbo bags.
Store in shady, cool and dry place. Avoid damp and mix with other substance.
Now the price of high temperature plateis reasonable, if you want to buy high quality thermal heat insulationplate, please contact us.
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