- Product Details
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Quick Details
-
CaO Content (%):
-
0
-
CrO Content (%):
-
0
-
SiC Content (%):
-
0
-
Place of Origin:
-
Henan, China
-
Model Number:
-
Sintered Mullite Refractory Brick
-
Brand Name:
-
YuanDongLi
-
Size:
-
Customers' Requirement
-
Quality:
-
High
-
Raw material:
-
Alumina Mullite
-
Bulk density (g/cm3):
-
≥ 2.7
-
Bulk density (lbs/ft3):
-
≥ 167.85
-
Cold Crushing Strength (MPa):
-
>70
-
Apparent Porosity (%):
-
≤ 18
-
Application:
-
blast furnace, glass kiln, cement kiln and so on
Quick Details
-
SiO2 Content (%):
-
0
-
Al2O3 Content (%):
-
≥ 70
-
MgO Content (%):
-
0
-
CaO Content (%):
-
0
-
CrO Content (%):
-
0
-
SiC Content (%):
-
0
-
Place of Origin:
-
Henan, China
-
Model Number:
-
Sintered Mullite Refractory Brick
-
Brand Name:
-
YuanDongLi
-
Size:
-
Customers' Requirement
-
Quality:
-
High
-
Raw material:
-
Alumina Mullite
-
Bulk density (g/cm3):
-
≥ 2.7
-
Bulk density (lbs/ft3):
-
≥ 167.85
-
Cold Crushing Strength (MPa):
-
>70
-
Apparent Porosity (%):
-
≤ 18
-
Application:
-
blast furnace, glass kiln, cement kiln and so on
Products Description
Sintered
Mullite Refractory Brick/
Sintered
Mullite Fire Brick
Sintered Mullite refers to a type of refractory material that is produced by sintering mullite crystals at high temperatures. Mullite is a mineral composed primarily of alumina (Al2O3) and silica (SiO2). The sintering process involves heating the raw materials to a temperature where they partially melt and form a solid material with improved mechanical and thermal properties.
|
Index
|
M70
|
M75
|
M80
|
|
Al2O3 (%)
|
≥ 20
|
≥ 10
|
≥ 15
|
|
Fe2O3 (%)
|
/
|
/
|
/
|
|
Bulk density (g/cm3)
|
≥ 2.65
|
≥ 2.65
|
≥ 2.7
|
|
Bulk density (lbs/ft3)
|
164.74
|
164.74
|
167.85
|
|
Apparent Porosity (%)
|
≤18
|
≤19
|
≤20
|
|
Cold Crushing Strength (MPa)
|
≥90
|
≥90
|
≥80
|
|
(0.2Mpa,0.6%)Refractoriness under load (°C)
|
≥1700
|
≥1700
|
≥1700
|
|
0.2 MPa creep rate (1400℃*50h) (%)
|
≤ 0.8
|
≤ 0.8
|
≤ 0.8
|
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