Pre-fused calcium aluminate slag for making steel

Pre-fused calcium aluminate slag also named pre-melting synthetic flux ,which is for refing steel-making ,is produced from high quality materials melted in electro-furnace,after cooling,crashing and screening into different grit.

Melting point: 1320 C  ,Principal mineralogical phase: C12A7 

We manufacture different grades of pre-fused calcium aluminate slag:

CaO-Al2O3 normal grade calcium aluminate slag,

CaO-SiO2-Al2O3-MgO high magnesium grade calcium aluminate slag

Al2O3-CaO high alumina grade calcium aluminate slag

A2O3-CaO low Titanium grade calcium aluminate slag

Al2O3-CaO low silica grade calcium aluminate slag

Typical specification of pre-fused calcium aluminate slag:

Item No.	CaO(%)	Al2O3(%)	SiO2(%)	Fe2O3(%)	TiO2(%)	MgO(%)	Size
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