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　Steel Ladle Series Unshaped Refractory Material
Circulation Vulcanized Bed-Boiler-Used Hi-Intensity Abrasion-Resisting Unshaped Products

>>Steel Ladle Series Unshaped Refractory Material
　　The casting material of steel ladle has its special features of high intensity, easy for baking, fine anti-heat-shocking stability, corrosion-resistant and fine volume-keeping stability and long service time and so on. It can be widely used as lining of big, medium and small-sized steel ladles.

Name of Product		Alumina Spinel Casting Material	Corundum Spinel Casting Material	Corundum Casting Material
Designation		CG-LC1	CG-LC2	CG-LC3
Volume Density	110℃	≥2.4	≥3.0	≥3.0
Volume Density	1500℃	≥2.3	≥2.9	≥3.0
Intensity of Anti-Bending	110℃		≥8	≥10
Intensity of Anti-Bending	1500℃		≥12	≥12
Intensity of Pressing-Resistance	110℃	≥20	≥60	≥80
Intensity of Pressing-Resistance	1500℃	≥35	≥80	≥100
Chemical Content	Al₂O₃	≥60	≥90	≥90
Chemical Content	MgO	≥10	≥2.0
Linear Change Rate 1500℃		+_1.0		0~+1.0
Uses		Lining for Medium or Small-Sized Steel Ladle	Lining for Big-Sized Steel Ladle	Used as materials of Base of Steel Ladle and for Feeling Seams of Bricks Surrounding the Base

>>Circulation Vulcanized Bed-Boiler-Used Hi-Intensity Abrasion-Resisting Unshaped Products
　　The series products possess the special characteristics of hi-temperature and hi-intensity, wear and corrosion-resistance, easy for constructing and shaping; being well applicable to the operative conditions of boiler's hi-abrasion-resisting and highly air sealing.

Name		Designation	Volume g/cm3		Intensity of Cold Pressing MPa		Linear Change After-Firing	Highest Use Temperature ℃	Degree of Anti-Abrasion CC	Materials Used Parts
Name		Designation	110℃	110℃		1100℃	1100℃	Highest Use Temperature ℃	Degree of Anti-Abrasion CC	Materials Used Parts
Abrasion-Resistant Casting Material	Corundum-Quality	CG-B1	≥2.9	≥90		≥110	≤-0.3	1600	≤6	The products are applicable to circulation vulcanized-bed boiler's combustion chamber, return combustion belt, water-cooling wall pipe, balanced flue, whirlwind separator and coal spraying pipe of coal powder furnace as abrasion and heat-resisting layer.
	Corundum-Mullite-Quality	CG-B2	≥2.6	≥90		≥110	≤-0.3	1600	≤6
	Corundum-Silicon Carbide-Quality	CG-B3	≥2.7	≥90		≥110	≤-0.3	1600	≤6
	High-Alumina-Quality	CG-B4	≥2.7	≥90		≥100	≤-0.3	1500	≤8
	Clay-Quality	CG-B5	≥2.4	≥70		≥90	≤-0.3	1450	≤8
Wear-Resisting and Plasticity	Corundum-Quality	CG-B6	≥2.8	≥70		≥85	≤-0.5	1500	≤8
	Mullite-Quality	CG-B7	≥2.5	≥60		≥70	≤-0.5	1500	≤10
	Corundum-Silicon Carbide-Quality	CG-B8	≥2.6	≥70		≥85	≤-0.5	1500	≤8
	High-Alumina-Quality	CG-B9	≥2.5	≥50		≥60	≤-0.5	1400	≤12