Special Clay Bricks are premium refractory materials made from high-purity clay and alumina. These bricks are designed to withstand extreme temperatures, chemical corrosion, and mechanical stress, making them perfect for high-temperature industrial applications. Their unique composition ensures excellent thermal insulation, low thermal conductivity, and long-lasting performance.
Product Parameters
|
Brand |
JC-30 |
JC-40 |
DN-17 |
DN-14 |
DN-12 |
||
|
Refractoriness (SK) |
30 |
34 |
34 |
34 |
35 |
||
|
Apparent Porosity (%) |
15 |
14 |
17 |
14 |
13 |
||
|
Bulk Density (g/cm3) |
2.26 |
2.32 |
2.25 |
2.34 |
2.40 |
||
|
Cold Crushing Strength (MPa) |
50 |
70 |
50 |
65 |
70 |
||
|
@1,000℃ Thermal Linear Expansion(%) |
0.6 |
0.6 |
0.6 |
0.6 |
0.5 |
||
|
@1350℃ x 2hrs Permanent Linear Change (%) |
±0.3 |
±0.3 |
±0.2 |
±0.2 |
±0.1 |
||
|
@0.2MPa Refractoriness Under Load (℃) |
1250 |
1300 |
1,430 |
1,470 |
1,500 |
||
|
Chemical Composition (%) |
Al2O3 |
30 |
40 |
42 |
45 |
45 |
|
|
Fe2O3 |
2.0 |
1.8 |
1.7 |
1.5 |
1.3 |
||
|
Main Applications |
Reheating Furnace , Various Rotary Kiln Incinerator Non Ferrous, Metal Furnace Glass Furnace General Industrial Furnace etc. |
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Product Usage:
Special Clay Bricks are widely used in industries requiring high-temperature and corrosion-resistant solutions, including:
- Steel Industry: Lining for ladles, tundishes, and blast furnaces.
- Glass Industry: Melting tanks, annealing furnaces, and forehearths.
- Cement Industry: Kilns, preheaters, and cyclones.
- Petrochemical Industry: Heaters, reformers, and incinerators.
- Power Plants: Boilers and thermal insulation for turbines.
- Their versatility and durability make them suitable for both high-temperature and chemically aggressive environments
Product Advantages
High-Temperature Resistant:
Withstands temperatures up to 1600°C (2912°F).
Excellent Thermal Shock Resistance:
Maintains structural integrity under rapid temperature changes.
Low Porosity:
Reduces slag penetration and enhances durability.
Chemical Stability:
Resists corrosion from acids, alkalis, and molten metals.
Energy Efficiency:
Low thermal conductivity minimizes heat loss, reducing operational costs.
Customizable:
Available in various sizes, shapes, and alumina content levels.
Product technology:
The production of Special Clay Bricks involves advanced technology and precision engineering:
Key steps include:
Raw Material Selection: High-purity clay and alumina are chosen for their thermal and chemical properties.
Mixing and Molding: Raw materials are blended with binders and molded into bricks using high-pressure pressing techniques.
High-Temperature Firing: Bricks are fired at extreme temperatures to enhance density, strength, and thermal stability.
Quality Testing: Each brick undergoes rigorous testing for thermal conductivity, compressive strength, and thermal shock resistance.
Surface Finishing: Smooth surfaces are achieved to minimize contamination and improve installation efficiency
Why Choose Us?
Global Supply Chain Expertise:
Our well-established logistics network ensures timely delivery to clients worldwide, even for urgent orders.
01
Tailored Solutions:
We offer customizable Special Clay fireBricks in various sizes, shapes, and alumina content levels to meet specific application needs.
02
Sustainability Commitment:
Our production processes are designed to minimize environmental impact, and our bricks enhance energy efficiency in industrial operations.
03
Comprehensive Technical Support:
Our team of experts provides end-to-end support, from product selection to installation guidance and after-sales service.
04
Competitive Pricing with Added Value:
We offer cost-effective solutions without compromising quality, along with flexible payment terms and bulk discounts.
05
Packing
- Robust Packaging Materials:
Each brick is individually wrapped in shock-absorbent materials to prevent scratches and breakage during transit.
Bricks are securely stacked on wooden pallets and strapped to avoid movement during transportation.
- Custom Packaging Options:
We offer tailored packaging solutions for bulk orders, including custom crating and reinforced wrapping, to meet specific shipping and storage needs.
- Efficient Shipping Solutions:
Our global logistics network ensures timely delivery to clients worldwide.
We work with trusted carriers to provide real-time tracking and safe handling throughout the shipping process.
- Clear Labeling and Documentation:
Each package is labeled with product specifications, including size, quantity, and handling instructions.
Necessary documentation, such as certificates of analysis and safety data sheets, is included for compliance and transparency.
FAQ
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