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MadeInChina.com > Products > Construction & Decoration > Refractory Product > Silicon Aluminum Refractory Brick
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Thermal Insulation Refractory Refractory High Aluminum Light Weight Fireclay Insulation Brick

Price $180.00
Min Order 10 Tons
Availability In Stock
Shipping From Shandong, China
Popularity 317 people viewed
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Application:
Blast Furnace, Cement Kiln, Ceramic Kiln, Chemical Kiln, Glass Kiln, Steel-Making Furnace
Material:
Alumina Block
Refractoriness (℃):
1580< Refractoriness< 1770
Production Process:
Extrusion Method
Bulk Density(g/cm3):
0.6-1.25
Thermal Conductivity:
0.17-0.51
Cold Crushing Strength:
1.0-10MPa
Trademark:
vuulcan
Transport Package:
Sea-Worthy Wooden Case
Specification:
customized
Origin:
China
Product Description

Thermal insulation clay brick product description

The bulk weight of light insulation brick is 0.60 ~1.25g/cm3. Operating temperature range is 900 ºC to 1600ºC. Each grade is uniquely designed to meet different thermal, physical and chemical requirements. Lightweight insulation bricks are made of high-quality ultra-pure raw materials and are strictly classified according to their grade of filling. Each face of the brick is machined and ground to the exact size required. The material profited by reducing fuel costs, construction costs, and time spent in high-temperature furnaces.

Characteristics of thermal insulation clay bricks

Low thermal conductivity
Low bulk density
Light weight
Low creep rate at high temperature
Good thermal shock resistance and high temperature resistance
Good performance, high refractoriness


Application of thermal insulation clay brick

Other refractory materials hot surface refractory lining or backing insulation layer. Refractory lining or heat insulation materials for industrial furnaces in petroleum and chemical industry, such as ethylene cracking furnaces, tube furnaces, synthetic ammonia reforming furnaces, gas producer furnaces, high-temperature shuttle furnaces, etc.

Alumina content ranges from 40% to 80%
Widely used in metallurgical industry
                                                                                               Brand
roperties 		B-1B-2B-3B-4B-5B-6B-7C-1C-2C-3
≤ 2.0%   Reheating Shrinkage Temp (ºC)9001,0001,1001,2001,3001,4001,5001,3001,4001,500
Bulk Density (g/cm3)0.70≥0.70≥0.75≥0.80≥0.80≥0.90≥1.00≥1.10≥1.20≥1.25≥
(kg/cm2)   Cold Crushing Strength
 		25≤25≤25≤25≤25≤30≤30≤50≤70≤100≤
(W/m.k) at 350ºC  Thermal conductivity0.17≥0.18≥0.20≥0.22≥0.23≥0.27≥0.31≥0.30≥0.38≥0.45≥
Main ApplicationsCeramic Roller kiln reheating                                                         
Reheating Furnace
Blast Furnace                                                                          
Petrochemical Furnace
General Industrial Furnace etc.
 
                                      Brand
Properties		JM-23JM -26JM -28JM -30JM -32
Classification temperature  (ºC)13001400150015501600
Bulk Density (g/cm3)0.60.80.91.01.1
Cold Crushing Strength (MPa)1.21.82.53.33.5
Modulus of rupture (MPa)1.01.72.33.13.2
  (CTºCX24h)            Permanent Linear Change (%)      0.60.60.80.91.01
@ 1,100ºC                Thermal Linear Expansion(%)0.500.520.520.530.7
Thermal conductivity (W/m.k)350ºC0.180.270.320.380.49
400ºC0.200.290.340.400.5
600ºC0.240.320.360.420.51
 (%) Chemical AnalysisAl2O34056677377
Fe2O31.00.80.70.70.5
Main ApplicationsCeramic Roller kiln reheating                                                         
Reheating Furnace
Blast Furnace                                                                          
Petrochemical Furnace
General Industrial Furnace etc.
 
 
 
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