SinoACA is the leading worldwide professional supplier of Amorphous Calcium Aluminate, mainly focus on concrete admixtures, drymix admixtures etc. This product is currently the most comprehensive and cost-effective concrete accelerator in the world. It is mainly used for rapid road repair and sprayed concrete. Main producgs ranges as Construction Chemicals / Concrete Admixtures, Concrete Accelerator / Shotcrete accelerator, Amorphous Calcium Aluminate / C12A7 / 12CaO·7Al2O3 / ACA