| Model: | 230*114*65 etc |
|---|---|
| Brand: | Lite |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | JM 23 mullite brick , insulating mullite , lightweight mullite |
| Price: |
US $300
/ Ton
|
| Min. Order: | 1 Ton |
| Live Chat: | Last Online:04 Jul, 2017 |
Details of our mullite brick
1.Working temperatures are from 1350° C to 1700° C
2.Made by imported tabular corundum, high pure fused corundum as main raw materials,
3.Through mixing, drying, molding, sintering in the high temperature shuttle kiln.
4. It contains alumina 50%-85%, and has mullite (Al2O3,SiO2) as major phases and binder phase.
5.Made as the working lining of directly contacting flame zone of the furnace, then improve saving energy effect.
Advantages feature of our mullite brick
1.High purity, less impurity
2.High temperature resistance
3.Excellent thermal shock resistance,
4..High strength,high compression resistance,
5.High bulk density, good thermal conductivity,
6.Good wear resistance and acid alkali corrosion resistance.
The physical and chemical indicators of our mullite brick
|
Item |
JM23 |
JM26 |
JM28 |
JM30 |
|
Al2O3 (%) |
42 |
56 |
67 |
73 |
|
SiO2 (%) |
55 |
41 |
30 |
24 |
|
Fe2O3 (%) |
＜1 |
＜0.8 |
＜0.7 |
＜0.7 |
|
K2O+Na2O (%) |
1.1 |
1.7 |
1.7 |
1.7 |
|
Density (g/cm3) |
0.6 |
0.8 |
0.9 |
1.0 |
|
Classification Temperature(℃) |
1300 |
1400 |
1500 |
1550 |
|
Cold Crushing Strength (MPa) |
1.2 |
1.8 |
2.5 |
3.3 |
|
Modulus of Rupture(MPa) |
1 |
1.7 |
2.3 |
3.1 |
|
Permanent Linear Change(%)×24Hrs |
＜0.6 |
＜0.6 |
＜0.8 |
＜0.9 |
|
Thermal Expansion(%)1000℃ |
0.5 |
0.52 |
0.52 |
0.53 |
Specification:Standard&special shape refractory mullite brick
|
Straight |
Split |
Arch |
Wedge |
Tile |
Other Shape |
|
L×W×H(mm) 230×114×65 230×114×75 |
L×W×H (mm) 230×114×25 230×114×32 230×114×37 230×114×50 |
L×W×H/h(mm) 230×114×65/45 230×114×65/55 230×114×75/45 230×114×75/55 230×114×75/65 |
L×W×H/h (mm) 230×114×65/45 230×114×65/55 220×114×75/45 220×114×75/55 220×114×75/65 |
L×W×H (mm) 230×230×38 230×230×50 230×230×65 230×230×75 |
Key brick, Skew brick, Soap, Checker, Neck, Taper, |
|
We also can make brick according to customers’ drawing and requirements. |
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Applications of our refractory mullite brick
1.It is suitable for various kinds of electric furnace lining,
2.It is used for the lining of ceramic kiln,tunnel kiln,roller kiln,and petrochemical industry kiln,
3.It is used for various kind of industries, such as Iron and steel industry, non-ferrous metal industry, electric aluminium industry,
4.It is widely used for lining of acid kiln, also used for blast furnace, hot blast furnace, glass kiln and high temperature kiln such as carbon baking kiln.
TEL:18134731888
Email: ellen at literefractory.com or admin at literefractory.com
| Payment Terms: | TT/LC/DP/DA |
|---|---|
