Premium Fire Clay Bricks & Refractory Bricks – High Heat Resistance & Durability
Looking for high-performance fire bricks or refractory bricks that withstand extreme temperatures? Our high-temperature bricks are engineered for unmatched durability, thermal stability, and resistance to corrosion, ensuring long-lasting performance in the most demanding industrial environments.
Why Choose Our Refractory Bricks?
Exceptional Heat Resistance – Withstand temperatures up to 1800°C (3272°F) without cracking or degrading.
High Mechanical Strength – Resistant to abrasion, thermal shock, and chemical erosion.
Customizable Solutions – Tailored sizes, shapes, and compositions to fit your specific furnace, kiln, or boiler requirements.
Energy Efficient – Low thermal conductivity reduces heat loss, improving fuel efficiency.
Wide Application Range – Ideal for steel plants, cement kilns, foundries, glass manufacturing, and more.
Technical Index
Item | Data | |||||
SK32 | SK34 | SK35 | ||||
Al2O3 | % | ≥35 | ≥38 | ≥45 | ||
Fe2O3 | % | 2.8-3.2 | 2.5-3.0 | 2.5-2.8 | ||
Apparent Porosity | % | 22-24 | 22-24 | 20-22 | ||
Bulk Density | g/cm³ | 2.05-2.10 | 2.10-2.15 | 2.15-2.20 | ||
Cold Crushing Strength | MPa | 25-30 | 30-35 | 35-45 | ||
Refractoriness Under Load (0.2MPa) | ℃ | 1320 | 1350 | 1380 |
Applications & Industry Solutions
Our alumina bricks are trusted across multiple industries for superior heat management:
Steel & Iron Industry – Lining for blast furnaces, ladles, and converters.
Cement & Lime Kilns – High-alumina bricks for extreme thermal cycling.
Glass Manufacturing – Silica bricks for glass tank furnaces.
Power Plants – Insulating firebricks for boilers and incinerators.
Chemical & Petrochemical – Acid-resistant bricks for harsh environments.
How to Use Kiln Bricks for Optimal Performance
Proper installation ensures maximum efficiency and longevity:
Surface Preparation – Ensure the base is clean, dry, and free from debris.
Laying Technique – Use refractory mortar for secure bonding.
Curing Process – Gradually heat to avoid thermal shock.
Regular Inspection – Monitor for wear and replace damaged bricks promptly.
Custom Solutions & Expert Support
We don’t just sell bricks—we provide complete refractory solutions:
Custom Shapes & Sizes – Designed for your equipment specifications.
Technical Consultation – Expert advice on material selection and installation.
Global Shipping – Fast, reliable delivery to your location.
After-Sales Support – Continuous assistance for maintenance and troubleshooting.
What Our Customers Say
"The furnace bricks from your outperformed competitors—our furnace lining lasts 30% longer!"
"Custom thermal bricks saved us downtime and repair costs. Highly recommended!"
"Excellent thermal stability and customer service. Will order again!"
Upgrade Your Heat Resistance Today!
Whether you need standard heat-resistant bricks or custom refractory solutions, we deliver quality, reliability, and expert support.
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