Calcium is the main production of acid aluminum sulfate, polymer aluminum, crystalline aluminum raw 1.high refractory point

Calcium is the main production of acid aluminum sulfate, polymer aluminum, crystalline aluminum raw material, is an alternative to aluminum hydroxide powder with low price benefits and higher aluminum content.

Index Name	1 level	2 level
Appearance	Light gray-white	Light yellow-white
Alumina(AL203)%	55	50
Calcium(CaO)%	8–14	10–15
Iron(Fe2O3)%	0.5	1.5

 

Best quality of Calcium aluminates used as Refractory