What is the influence of the density of refractory bricks on the use?High density, good wear resistance, high strength, low density, lightening the main load-bearing, thermal insulation, poor strength, not wear-resistant. 、
Refractory bricks play a great role in kilns and various thermal processing equipment, therefore, the market demand is relatively large, but when purchasing, there are many places to pay attention to: such as the type, specification, density, volume, shape, thermal conductivity, thermal shock and compression resistance, load softening temperature and other parameters of refractory bricks. 
Common refractory brick density clay bricks have a density of 22kg cm3, T-3 refractory brick weight is 372kg；The density of LZ-48 high-alumina bricks is 22-2.3kg cm3, T-3 refractory brick weight is 375-3.9kg；LZ-55 high alumina brick density is 23-2.4kg cm3, T-3 refractory brick weight is 39-4.1kg；LZ-65 high alumina brick density is 24-2.55kg cm3, T-3 refractory brick weight is 41-4.35kg；The density of LZ-75 high-alumina bricks is 255-2.7kg cm3, T-3 refractory brick weight is 435-4.6kg；The density of special high-alumina bricks is generally greater than 27kg cm3, T-3 refractory brick weight is 46-4.9kg。Which refractory brick has a high density?Refractory insulation bricks: 05-1.The density range of 2 g cm3 dense clay bricks is roughly in: 205～2.The density range of 20 g cm3 high-density clay bricks is roughly in: 225～2.The density range of 30 g cm3 silica bricks is roughly in: 180～2.The density range of 39 g cm3 magnesia bricks is roughly in: 260～2.The density range of 70 g cm3 aluminum-magnesia-carbon bricks is roughly in: 290～3.00 g cm3 corundum bricks: 26-3.0g cm3 sintered chrome zirconia corundum brick: 32-3.6 g cm3 dense zircon stone bricks: 355-4.3 g cm3 high zirconium brick: 51-5.What is the influence of the density of 3 g cm3 refractory bricks on the use?The density of refractory bricks is a reference index for the wear resistance and bending resistance of products, and for heavy products, high density is high qualityFor lightweight products, the low density is the better thermal insulation.