Place of Origin: | Zibo, China |
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Brand Name: | Laurel |
Certification: | ISO9001 |
Model Number: | Laurel-05-01 |
Minimum Order Quantity: | 20 GP |
Packaging Details: | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
Delivery Time: | 15~30 days |
Payment Terms: | T/T;L/C |
Supply Ability: | 10000 ton |
Highlight: | ceramic fire brick,insulated fire brick |
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High Strength Mullite Insulating Fire Bricks For Hot Blast Stoves
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 |
3.0-4.5 |
3.0-4.5 |
Modulus of Rupture (Mpa) |
1.5 |
1.7 |
1.8 |
2.0 |
Thermal conductivity400℃(W/m.k) |
0.25 |
0.27 |
0.32 |
0.41 |
Thermal Expansion1000℃(%) |
0.5 |
0.7 |
0.8 |
0.9 |
B C serises
Item |
B-1 |
C-1 |
C-2 |
AL2O3(%) |
25-30 |
35-40 |
45-50 |
Fe2O3(%) |
2 |
1 |
1 |
Classification Temperature (℃) |
1000 |
1300 |
1400 |
Bulk Density (g/cm3) |
0.8-1 |
0.8-1 |
0.8-1 |
Cold Crushing Strength (Mpa) |
2-2.5 |
2.5-3.5 |
3.0-4.5 |
Thermal conductivity400℃(W/m.k) |
0.17 |
0.23 |
0.25 |
Competitive Advantage:
1.Best price, make the products competitive in your market
2.Abundant Experience.
3.Strict Quality Control. Meet clients'quality requirement.
4.Large stocks. Guarantee prompt delivery.
5.Professional Packing. Avoid damage and secure the goods in transportation