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Fused Spinel

AM-70, AM-65

Manufactured from high pure raw materials in electric arc furnace, with high bulk density and resistance to thermal shock and chemical corrosion at high temperature, Fused Magnesite-Alumina Spinel can be used for making high performance castables,silide nozzle and ladle linings brick,etc.
Typical Specification (AM-70)
Density Smelting Point Boiling Point Everyage Specific Heat(0-1000C) Melt Down Caloric Boiloff Caloric
2.329 g/cm3 1420 0C 3415 0C 729 j/(Kg.K) 50.66 kj/mol 384.8 kj/mol
Chemical Specification
Chemical Al2O3 MgO Fe2O3 SiO2
74.18% 24.58% 0.16% 0.26%
Size +3mm -1mm
1.8% 3.5%
Magnetic Material 0.050%
True Density 3.35g/cm3
Grain Size Available
0-1mm/1-3mm/3-5mm, -200mesh -325mesh