Alumina Spinel Bricks are great refractories for clean steel. They offer high refractoriness and withstand erosion, abrasion, and slag build-up for long lining life. Universal application, mainly used for refining furnaces and refining ladles.

Alumina Spinel Bricks Specs

BAND Properties		FAS-92W		FAS-92T
		SPEC	TYPICAL	SPEC	TYPICAL
Apparent Porosity (%)		≤20	17.5	≤20	17.0
Bulk Density		≥3.05	3.10	≥3.10	3.17
Cold Crushing Strength (kg/cm2)		≥600	850	≥100	135
R.U.L (0.2MPa, T0.5)	°C	≥1550°C	1650		1700
P. L. C (2HRS AT 1500°C)		± 0.3	0.02		0.29
	Al2O3	≥90.0	92.5	≥89.0	91.7
Chemical Composition	SiO2	≤0.5	0.12	≤1.2	0.65
(%)	Fe2O3	≤0.5	0.11	≤ 1.0	0.20
	MgO	≥4.0	5.85	4-8	5.9
	TiO2	≤0.1	0.01	≤1.2	0.83

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