Qingdao Laurel Enterprise CO.,Ltd
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Place of Origin: | Zhejiang, China (Mainland) |
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High Strength Mullite Insulating Brick, Insulation Fire Bricks For Hot Blast Stoves, Sulphur Recovery Equipment
Description:
Insulating bricks are manufactured utilising exceptionally high purity clays and other ceramic materials.The carefully graded organics which are used during the manufacturing process burn out during firing to give a uniform pore structure.
Laurel supply several grades of mullite insulating brick for use in applications from 1260 to 1760.Each grade of brick is formulated to meet specific thermal and physical requirements.After firing each brick is machined to close dimensional tolerances.
Features
1.High insulating properties
2.Strong compressive strength
3.Low heat storage
4.High purity
5.Tight dimensional tolerance
6.Energy saving
7.Low impurities
Applications:
1.Primary hot face linings
2.Back-up insulation for furnaces and kilns
3.Flue insulation
4.Sulphur recovery equipment
5.Hot blast stoves
Specifications:
JM serises
Item |
JM23 |
JM26 |
JM28 |
JM30 |
AL2O3(%) |
38-44 |
50-58 |
65-70 |
70-73 |
Fe2O3(%) |
1.0 |
0.9 |
0.8 |
0.7 |
Classification Temperature () |
1350 |
1430 |
1540 |
1600 |
Bulk Density (g/cm3) |
0.8-1 |
0.8-1 |
0.8-1 |
0.8-1 |
Reheating Linear Change (%) CT-30 X 8H |
1250 -0.5 |
1400 -0.5 |
1500 -0.5 |
1550 -0.5 |
Cold Crushing Strength (Mpa) |
3.0-4.5 |
3.0-4.5 |
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