Specifications

Corundum Lining Tiles
High Hardness&Density
Low Wear Loss
Excellent Corrosion&Heat Resistant

Corundum Lining Tiles                     

 

 

 

Corundum Lining Tiles Descriptions:

 

Corundum Lining Tiles are made of high purity fused corundum and imported tabular alumina. After mixing, molding, drying and firing under high temperature in tunnel kiln, they have the advantage of high refractoriness, good thermal shock resistance, good strength under high temperature, good corrosion resistance, good slag resistance, small expansion factor, low creep and good strip resistance. Primarily are used for the key parts of the industrial furnaces of steel, electronics, petrochemical, fertilizers, non-ferrous metals, refractory materials and so on .The dimensions, physical and chemical indexes and service life have all achieved and surpassed the standards of similar products home and aboard.

 

 

Corundum Lining Tiles Parameter:

 

 

Models		A-1	A-2	A-3	A-4	A-5
Classification Temperature (°C)		1260	1430	1540	1650	1760
Bulk Density (g/cm3)		0.55-0.60	0.78	0.88	1.03	1.25
Cold Crushing Strength (Mpa)		1.2	1.6	2.1	2.5	3.5
Modulus of Rupture (Mpa)		0.9	1.4	1.6	2.1	2.1
Reheating Linear Change (%)   CT-30 °CX 8H		1230°C -0.5	1400°C -0.5	1510°C -0.5	1620°C -0.9	1730°C -0.9
Thermal Expansion 1000°C(%)		0.5	0.7	0.8	0.9	1.1
Thermal conductivity(W/m.k)	400°C	0.14	0.27	0.32	0.41	0.49
	600°C	0.16	0.29	0.34	0.43	0.5
	800°C	0.18	0.31	0.36	0.44	0.51
	1000°C	0.20	0.33	0.38	0.45	0.53
Al2O3 (%)		37	58	67	73	77
Fe2O3 (%)		1.0	1.0	1.0	0.5	0.4

 

 

Corundum Lining Tiles Photos: