| Place of Origin: | Zibo, China |
|---|---|
| Brand Name: | Laurel |
| Certification: | ISO9001 |
| Model Number: | Laurel-01-03 |
| Minimum Order Quantity: | 20 ton |
| Packaging Details: | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Delivery Time: | 20~30 days |
| Payment Terms: | T/T;L/C |
| Supply Ability: | 10,000 ton/Year |
| Product Name: | Insulation Refractory Brick | Shape:: | Brick |
|---|---|---|---|
| Feature:: | Low Porosity,High Bulk Density | Usage: | Linings, Furnaces And Kilns Etc |
| Temperature Range: | Above 1420º C | Material:: | 38-45% Alumina |
| High Light: | clay fire bricks,fired clay brick |
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Fireplace Fire Clay Brick High Density , Insulation Refractory Brick
The most competitive price,good quality,safty packing,prompt delivery time,and excellent after-sales services.
Description:
The low Porosity clay refractory bricks are made of super calcined flint clay and calcined bauxite, With high Pressure formed and high temperature sintered. Due to its low apparent porosity, Strong resistance to erosion and high refractoriness under load, They are wildly used in Glass kiln, Blast furnace, Metal mixer Furnace, Hot metal mixer ladle, Coke dry quenching devices , etc.
Features:
1. Low porosity,High bulk density.
2. Good Cold Crushing strength.
3. High refractoriness under load.
4. High mechanical strength.
5. Good resistance to erosion.
Applications:
1. Glass kiln
2. Blast furnace
3. Metal mixer Furnace,
4. Hot metal mixer ladle
5. Blast furnaces
Specifications:
Technical data
|
Item |
High duty |
Super duty |
|
AL2O3% |
38-42 |
42-45 |
|
Fe2O3% |
1.8 |
1.7 |
|
SiO2% |
56% |
53% |
|
Refractoriness |
1730 |
1750 |
|
Apparent Porosity% |
17Max |
17Max |
|
Refractoriness under load at 0.2MPa |
1420 |
1450 |
|
cold crushing strength ≥ |
40Min |
45Min |
|
Linear Change on reheating 1450C*3H |
-2+0 |
-0.1+0.05 |
|
BD g/cm3≥ |
2.2-2.4 |
2.3-2.4 |
Competitive Advantage:
