Company: Qingdao Kingpro Advanced Material Co., Ltd.
Address: No.1507 Yinzhushan Road,Huangdao District, Qingdao, China.
Website: www.kingprochina.cn
Telephone: 86 151 9276 5517
Email:kingprochina@163.com
Mullite Light-weight Brick /High temperature Mullite Insulating Brick（KP23、KP26、KP28、KP30、KP32）
Description
The Mullite Light-weight Brick is a light mullite product selected from high-quality high-purity refractory powder, added to the organic composite filler according to the required specific gravity, vacuum extruded, and sintered at a high temperature. Widely used in metallurgy, petrochemical, building materials, ceramics, machinery industry, various industrial furnace hot surface lining and backing.
Features
The Mullite Light-weight Brick is characterized by high temperature resistance, low thermal conductivity, low heat fusion, high purity, high strength, precise size, free cutting and long service life.
Product physical and chemical data
|
|
Classification temperature（℃） |
bulk density（g/cm3） |
Reburning line change（%） (℃×4h) |
Pressure resistance（MPa） |
Thermal conductivity（350℃）（W/m.k） |
Al2O3 |
Fe2O3 |
|
|
KP23 |
A |
1260 |
0.6 |
<0.5(1300) |
1.6 |
0.18 |
44 |
0.8 |
|
B |
1260 |
1.0 |
<0.3(1300) |
2.6 |
0.28 |
45 |
0.9 |
|
|
KP26 |
A |
1430 |
0.8 |
<0.5(1400) |
2.4 |
0.25 |
55 |
0.8 |
|
B |
1430 |
1.0 |
<0.4(1400) |
3.0 |
0.28 |
55 |
0.9 |
|
|
KP28 |
1540 |
1.0 |
<0.8(1500) |
3.2 |
0.28 |
65 |
0.8 |
|
|
KP30 |
1650 |
1.0 |
<0.8(1550) |
3.6 |
0.34 |
70 |
0.7 |
|
|
KP32 |
1760 |
1.1 |
<0.8(1600) |
3.8 |
0.40 |
78 |
0.5 |
|
|
Product size |
Standard size：230*114*65mm，Other specifications are customized according to customers’ requirements. |
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Note: The above data is the average value measured by our company according to the test standard adopted. It varies with the fluctuation of production situation, so this data does not represent the product quality assurance data.