- Product Details
- {{item.text}}
Quick Details
-
CaO Content (%):
-
0.2%
-
CrO Content (%):
-
0.2%
-
SiC Content (%):
-
1.2%
-
Place of Origin:
-
Henan, China
-
Model Number:
-
GL
-
Brand Name:
-
HONGDA
-
Product Type:
-
mullite insulating refractory fire brick light weight bricks
-
Bulk density(g/cm3):
-
2-2.5
-
Raw material:
-
alumina mullite
-
Cold Crushing Strength(MPa):
-
45-80
-
Refractoriness under Load (0.2MPa):
-
1720
-
Thermal conductivity:
-
6-11
-
Working temperature:
-
≤1800
-
Bend Strength(MPa):
-
160-180
-
Application:
-
Industrial Furnace/Kiln/Stove
-
True porosity %:
-
<15.1
Quick Details
-
SiO2 Content (%):
-
6%
-
Al2O3 Content (%):
-
10%
-
MgO Content (%):
-
85%
-
CaO Content (%):
-
0.2%
-
CrO Content (%):
-
0.2%
-
SiC Content (%):
-
1.2%
-
Place of Origin:
-
Henan, China
-
Model Number:
-
GL
-
Brand Name:
-
HONGDA
-
Product Type:
-
mullite insulating refractory fire brick light weight bricks
-
Bulk density(g/cm3):
-
2-2.5
-
Raw material:
-
alumina mullite
-
Cold Crushing Strength(MPa):
-
45-80
-
Refractoriness under Load (0.2MPa):
-
1720
-
Thermal conductivity:
-
6-11
-
Working temperature:
-
≤1800
-
Bend Strength(MPa):
-
160-180
-
Application:
-
Industrial Furnace/Kiln/Stove
-
True porosity %:
-
<15.1
JM-23JM-26JM-28JM-30 sintered mullite insulating refractory fire brick light weight mullite bricks
|
Item |
unit |
JM-23 |
JM-26 |
JM-28 |
JM-30 |
|||
|
HD23-0.8 |
HD23-1.0 |
HD26-0.8 |
HD26-1.0 |
HD28-1.0 |
HD28-1.2 |
HD30-1.2 |
||
|
Al2o3 ≥ |
% |
48 |
48 |
53 |
53 |
60 |
60 |
68 |
|
Fe2o3 ≤ |
% |
1.0 |
1.0 |
1.0 |
1.0 |
0.9 |
0.9 |
0.9 |
|
Density |
g/cm ³ |
0.8 |
1.0 |
0.8 |
1.0 |
1.0 |
1.2 |
1.2 |
|
Compressive strength at room temperature |
MPa |
2.6 |
4.0 |
2.6 |
4.0 |
4.0 |
7.0 |
7.0 |
|
Reburn line changes 12H/% ≤ |
℃ |
1300 ℃ 1.0 |
1300 ℃ 1.0 |
1400 ℃ 1.0 |
1400 ℃ 1.0 |
1450 ℃ 0.9 |
1450 ℃ 0.9 |
1500 ℃ 0.4 |
|
Thermal Conductivity 350 ℃ |
W/m.k |
0.4 |
0.6 |
0.3 |
0.5 |
0.5 |
0.7 |
1 |
|
Safe use temperature |
℃ |
1300 |
1300 |
1400 |
1400 |
1450 |
1450 |
1500 |
