LZ-48 LZ-55 LZ65 LZ 70 LZ75 LZ80 High Alumina Refractory Brick for Hot Blast Stoves - 1850°C High Temperature Resistance
Price:
200-800USD
MOQ:
1 Ton
Delivery Time:
20-30DAYS
Brand:
Rongsheng Xinwei
Product Description
Description of LZ-48 LZ-55 LZ65 LZ 70 LZ75 LZ80 High Alumina Refractory Brick for Hot Blast Stoves
High Alumina Bricks are a type of refractory brick made with a high content of alumina, typically over 48%. This gives the bricks excellent high-temperature resistance, thermal shock stability, and low thermal conductivity.
High Alumina Bricks are manufactured by mixing alumina-rich raw materials, such as bauxite and kaolin, with water and other additives. The mixture is then molded into bricks and fired at high temperatures.
Features of LZ-48 LZ-55 LZ65 LZ 70 LZ75 LZ80 High Alumina Refractory Brick for Hot Blast Stoves
Excellent high-temperature resistance
Good thermal shock stability
Low thermal conductivity
High chemical resistance
Good mechanical strength
Application of LZ-48 LZ-55 LZ65 LZ 70 LZ75 LZ80 High Alumina Refractory Brick for Hot Blast Stoves
High Alumina Bricks are widely used in a variety of industrial applications, including:
Hot blast stoves
Cement kilns
Glass tank furnaces
Pot furnaces
Anode baking furnaces
Petrochemical plants
Fertilizer plants
Boilers
Coke ovens
Hot metal ladles
Some of the key advantages of High Alumina Bricks include:
Product Specification of LZ-48 LZ-55 LZ65 LZ 70 LZ75 LZ80 High Alumina Refractory Brick for Hot Blast Stoves
Item | Specification | |||||
LZ-80 | LZ-75 | LZ-70 | LZ-65 | LZ-55 | LZ-48 | |
Al2O3 % | ≥80 | ≥75 | ≥70 | ≥65 | ≥55 | ≥48 |
Apparent Porosity, % | ≤21 | ≤24 | ≤24 | ≤24 | ≤22 | ≤22 |
CCS, MPa | ≥70 | ≥60 | ≥55 | ≥50 | ≥45 | ≥40 |
0.2MPa RUL ℃ | ≥1530 | ≥1520 | ≥1510 | ≥1500 | ≥1450 | ≥1420 |
PLC, % | 1500℃×2h | 1450℃×2h | ||||
-0.4~0.2 | -0.4~0.1 | |||||
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Company
Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
Location
11th Floors, Building 6, China Central Electronic Commerce Port, Daxue Road, Zhengzhou, Henan, China
Contact Person
Jacky Han