- Product Details
- {{item.text}}
Quick Details
-
CaO Content (%):
-
0.4
-
CrO Content (%):
-
/
-
SiC Content (%):
-
/
-
Place of Origin:
-
Shanxi, China
-
Model Number:
-
sk36
-
Brand Name:
-
ZG
-
Product name:
-
High Alumina Refractory Brick
-
Application:
-
Industrial Furnaces
-
Raw material:
-
High Alumina 55-88% AI2O3 Bauxite
-
Certificate:
-
ISO9001
-
Size:
-
Customers' Requirement
-
Color:
-
Yellow
-
Keyword:
-
Fire Insulation Alumina Brick
-
Sample:
-
Avaliable
-
Advantage:
-
High Temperature Performance
-
Other name:
-
Refractory brick
Quick Details
-
SiO2 Content (%):
-
42.8
-
Al2O3 Content (%):
-
30%-70%
-
MgO Content (%):
-
/
-
CaO Content (%):
-
0.4
-
CrO Content (%):
-
/
-
SiC Content (%):
-
/
-
Place of Origin:
-
Shanxi, China
-
Model Number:
-
sk36
-
Brand Name:
-
ZG
-
Product name:
-
High Alumina Refractory Brick
-
Application:
-
Industrial Furnaces
-
Raw material:
-
High Alumina 55-88% AI2O3 Bauxite
-
Certificate:
-
ISO9001
-
Size:
-
Customers' Requirement
-
Color:
-
Yellow
-
Keyword:
-
Fire Insulation Alumina Brick
-
Sample:
-
Avaliable
-
Advantage:
-
High Temperature Performance
-
Other name:
-
Refractory brick
Fire brick is shaped refractory product.it is made from chamotte or bauxite and combining clay ,Through high pressure molding and sintered at high temperature.The Al2O3 content range from 40% to 75% .The refractoriness range from 1580 ℃ to 1850 ℃ .It has characteristic of high temperature resistance ,corrosion resistance ,wear resistance and thermal shock resistance .Which decide fire brick is the ideal lining material for various kinds of industrial high temperature furnace and other thermal equipment .
Teachnical Data:
Item/Grade NO. |
Fire clay brick |
High alumina brick |
|||||
SK-32 |
SK-34 |
SK-35 |
SK-36 |
SK-37 |
SK-38 |
||
Chemical Analysis ( % ) |
AL 2 O 3 |
32-36 |
38-42 |
45-50 |
50-55 |
60-65 |
70-75 |
Fe 2 O 3 ≤ |
2.5 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
|
Refractoriness |
SK |
32 |
34 |
35 |
36 |
37 |
38 |
°C |
1710 |
1750 |
1770 |
1790 |
1825 |
1850 |
|
Refractoriness Under Load, 2kg/cm 2 , T2 (°C) ≥ |
1350 |
1400 |
1450 |
1500 |
1530 |
1560 |
|
Apparent Porosity (%) ≤ |
24 |
22 |
22 |
23 |
23 |
22 |
|
Bulk Density (g/cm³) |
2.0~2.1 |
2.1~2.2 |
2.2~2.3 |
2.2~2.4 |
2.3~2.6 |
2.4~2.6 |
|
Cold Crushing Strength (kg/cm 2 ) ≥ |
250 |
350 |
400 |
450 |
500 |
550 |
|
Thermal Expansion at 1000°C (%) |
0.4 ~0.6 |
0.4 ~0.6 |
0.5 ~0.7 |
0.5 ~0.7 |
0.5 ~0.7 |
0.5 ~0.7 |
|
Permanent Linear Change at 1500°C×2Hrs(%) |
0~-0.4 1350°C×2Hrs |
0~-0.3 1400°C×2Hrs |
0~-0.2 |
0~-0.2 |
0~-0.2 |
0~-0.2 |