Contact Platform Support
Help CenterHigh Temperature Thermal Insulating Fire Brick Prices
Related Products
-
Light Weight Insulating Firebrick For Industry Kilns, Insulation Brick 2300F,2600F,2800F,3000FUS$ 0.5 - 1.5MOQ: 1000 Kilograms -
Light Weight Insulation Firebrick For Industry Kilns, Insulating BrickNegotiableMOQ: 1000 Kilograms
-
Zibo Fireproof Insulation FirebrickUS$ 0.85 - 1.45MOQ: 500 Kilograms
-
Light Weight Insulation Firebrick For Industry Kilns, Insulating BrickNegotiableMOQ: 1000 Kilograms
-
Light Weight Insulation Firebrick For Industry KilnsNegotiableMOQ: 600 Kilograms
High temperature thermal insulating fire brick
Insulating firebrick gains typical advantages including low thermal conductivity,fine thermal shock resistance,low heat containment and low iron content,meanwhile,the outstanding mechanical flexibility,coupled with high insulating efficiency expands the extensive applications of IFB in a variety of industrial markets.Our insulating firebrick is manufactured from high-grade refractory powder and materials in good purity.During the process of production,organic and multiple filling materials are injected according to the required proportion,the brick is compressed in vacuum and sintered under high temperature.
Features
Low thermal conductivity
High purity and low iron content
Good thermal resistance with direct access to fire
Superior thermal shock resistance
Accurate dimension and easy cutting
Typical Applications
Cracking furnace
Conversion furnace
Heating equipment
Refining equipment
Reproduction equipment
Hot blast stove
Description |
Grade 23 |
Grade 26 |
Grade 28 |
Grade 30 |
|
Classification Temperature |
1300C/2372F |
1400C/2552F |
1500C/2732F |
1550C/2822F |
|
Density(kg/m3) |
600 |
800 |
900 |
1000 |
|
Cold Crushing Strength (MPa) |
1.2 |
1.8 |
2.5 |
3.3 |
|
Modulus of Rupture(MPa) |
1.0 |
1.7 |
2.3 |
3.1 |
|
Permanent Linear Change (%)x24hrs |
≤0.6 |
≤0.6 |
≤0.8 |
≤0.9 |
|
Thermal Expansion (%)1000C |
0.5 |
0.52 |
0.52 |
0.53 |
|
Thermal Conductivity (W/m.k) |
350C |
0.18 |
0.25 |
0.33 |
0.38 |
400C |
0.20 |
0.29 |
0.35 |
0.40 |
|
600C |
0.24 |
0.32 |
0.37 |
0.42 |
|
Chemical Composition (%) |
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 |
|
230x114x64mm,668pcs/pallet,20pallet/20feet container
230x114x76mm,560pcs/pallet,20pallet/20feet container
Send Inquiry to This Supplier
You May Also Like
-
Zircon SandUS$ 75,000 - 950,000MOQ: 1 Set
-
Black /green Silicon Carbide BallUS$ 750 - 1,500MOQ: 20 Tons
-
Rotary KilnNegotiableMOQ: 1
-
Hollow Ceramic Cenosphere for PaintUS$ 354 - 1,385MOQ: 1 Metric Ton
-
Special-shaped Clay Bricks, Refractory Bricks for Calcium Carbide Furnace Lids, Kewei Refractories, Customization Supported, Manufacturer of Clay Refractory BricksUS$ 200 - 215.38MOQ: 1 Ton
-
Molybdenum Rhenium (Mo-Re) Alloy WireUS$ 1999 - 2999MOQ: 1 Kilogram
-
Energy-saving Refractory Insulation Bricks Mullite Insulation Brick for High-temperature Ethylene Cracking FurnacesUS$ 0.36 - 0.66MOQ: 10 Units
-
Professional Fireclay Brick Low Creep Refractory Thermal Insulation Fire Clay BricksUS$ 250 - 350MOQ: 1 Ton
-
Cenospheres\ZeeospheresUS$ 630 - 660MOQ: 1 Ton
-
Fused Cast α-β Alumina BlockNegotiableMOQ: 1 Short Ton
