Spinel - Gray Powder Form With Enhanced Erosion And Abrasion Resistance | Ideal For Steel And Cement Kilns, Chromium-free Alternatives

We are venerated manufacturer and supplier of a quality stock of Spinel in Zhengzhou, Henan, China available with following details.

INTRODUCTION OF SPINEL:

Spinel is rare in nature a kind of mineral, must rely on synthetic ability system.The ratio of raw materials according to certain proportion, mixing pressure forming, adding suitable amount of pulp).By the high temperature electric furnace smelting, in the process of smelting, maintain state of micro reduction, prevent into Fe2O3 FeO oxidation, prevent elemental Fe, after natural cooling hercynite made by sand.It under the microscope shows no uneven big crystal grain boundary (95%), similar to the glassy state.

SPINEL PURPOSES:

Spinel is widely used in refractory material, steel smelting, cement rotary kiln and glass kiln.
1, good erosion resistance, abrasion resistance, good thermal shock resistance.Its main use: one is substituting magnesite chrome sand manufacture magnesium aluminate spinel brick used in cement rotary kiln, not only avoid the chromium pollution, but also has good resistance to spalling.
2, used in ladle castable, greatly improve the erosion resistance of steel lining.Make it widely used in steelmaking with refractory material.High quality of preparing for amorphous synthetic spinel and setting high purity of refractory production provides a new raw material.