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  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-v1	>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

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