Tailored Engineering & Expert Consulting for Fire Clay Bricks
REBO assesses individual furnace conditions and lining requirements to deliver custom fireclay refractory solutions. We recommend the precise grade, custom dimensions, and ideal installation methods to maximize operational longevity and efficiency.
REBO high-performance fireclay bricks are engineered to excel under extreme thermal and mechanical stress. They provide dependable, heavy-duty lining solutions for industrial kilns, rotary furnaces, boilers, and complex thermal structures.
By utilizing a factory-direct supply chain, REBO guarantees rigorous quality control and highly competitive pricing. This end-to-end manufacturing advantage makes us a globally trusted partner for refractory materials across multiple heavy industries.
Parameters of Standard Fire Clay Bricks for Sale
REBO manufactures standard fireclay bricks in grades SK-30, SK-32, SK-34, and SK-36. Each grade is produced under strict quality control and independently tested prior to shipment. This ensures reliable performance in steel, cement, glass, and ceramic industries. Bulk supply and custom specifications are available upon request. The following are the standard parameters of refractory fire bricks.
| Item/Grade | SK-30 | SK-32 | SK-34 | SK-36 | SK-38 |
|---|---|---|---|---|---|
| Al₂O₃, % | 30-34% | 34-38% | 38-42% | 48-55% | 65-70% |
| Fe₂O₃, % | 3.5 | 3.2 | 3.1 | 2.5 | 2.3 |
| Apparent Porosity, % | 24 | 24 | 23 | 22 | 20 |
| Bulk Density, g/cm³ | 2.05 | 2.1 | 2.15 | 2.2-2.25 | 2.25-2.35 |
| Cold Crushing Strength, MPa (≥) | 30 | 35 | 35 | 45 | 50 |
| Refractoriness underload, 0.2MPa, °C (≥) | 1300 | 1330 | 1350 | 1380 | 1400 |
| Refractoriness (≥) | 1650 | 1700 | 1760 | 1780 | 1810 |
| Thermal Expansion at 1000℃(%) (≤) | 0.6 | 0.55 | 0.55 | 0.4 | 0.4 |
REBO Fire Clay Refractory Bricks Types for High-Temp Solutions
By Brand
SK-30 Fire Clay Brick
SK-32 Fire Clay Brick
SK-34 Fire Clay Brick
By Al₂O₃ Content
Medium Duty Fire Clay Brick
High Duty Fire Clay Brick
Superior Clay Firebrick
By Application
Blast Furnace Fire Clay Brick
Hot Blast Stove Fire Clay Brick
Kiln Car Brick
Carbon Baking Furnace Brick
By Functional Grade
Dense Fire Clay Brick
Low Creep Fire Clay Brick
Low Porosity Fire Clay Brick
Anti-spalling Fire Clay Brick
By shape
Straight Brick, Wedge Brick, Arch Brick, Checker Brick, Anchor Brick, Sleeve Brick, etc.
Features of REBO Fire Clay Refractory Bricks
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High RefractorinessWithstand temperatures up to 1,760°C without deforming.
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Good Thermal StabilityResist cracking and spalling under repeated heating and cooling cycles.
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Moderate Alumina Content30–48% Al₂O₃ balances cost and performance effectively.
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Low Thermal ConductivityRetain heat efficiently, reducing energy loss in furnaces and kilns.
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Good Chemical ResistanceResistant to slag, ash, and mild acidic or neutral atmospheres.
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High Mechanical StrengthMaintain structural integrity under heavy loads at elevated temperatures.
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Excellent Dimensional AccuracyUniform size and shape for easy, precise installation.
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Wide Availability & Cost-EffectiveAbundant raw materials make it one of the most economical refractory choices.
Global Projects, Proven Results
With a commitment to high-temperature excellence, REBO fire clay refractory have been the preferred choice for over 200 customers worldwide. From streamlining thermal efficiency to extending kiln lifespans, REBO deliver reliable refractory solutions tailored to the most demanding industrial environments.
Requires bricks with high slag resistance and thermal shock stability under rapid temperature swings.
Direct contact with molten steel. Demands high density, low porosity, and erosion resistance.
Subject to mechanical stress, alkali attack, and continuous rotation. Spalling resistance is critical.
High dust erosion and abrupt temperature changes demand abrasion-resistant, thermally stable bricks.
Customized Fire Clay Blocks Engineered for Your Industry
No two furnaces are the same, and your refractory lining shouldn’t be either. REBO customizes clay fire bricks for sale to match your exact working conditions, from operating temperature and chemical exposure to load-bearing requirements.
Specify what you need, including Al₂O₃ content, bulk density, brick shape, drawings, or dimensional tolerances. And we’ll engineer it to fit. This tailored approach ensures the best fire clay bricks price for your performance needs. Every custom order is independently lab-tested and fully traceable from raw material to finished product.
Products Working With Refractory Clay Bricks
Clay fire blocks work best as part of a complete lining system. Each companion product plays a specific role. And together, they deliver better performance, longer service life, and lower maintenance costs. REBO is one supplier that has everything you need.
REBO is Your Stable Partner for Large-Volume Supply
REBO runs a large modern clay brick factory for refractory materials. It has several automated high-temperature tunnel kiln lines. This large scale gives our clay bricks stable physical properties. It also helps us fill big orders for major infrastructure projects.
Our strength comes from quality, not just quantity. We use a strict three-tier inspection system from start to finish. Every batch faces tests for strength, heat resistance, and stability. These checks ensure full compliance with international standards.
We make 280,000 tons of refractory fire clay bricks each year. This strong capacity guarantees a steady supply at peak seasons. It prevents delays from raw material changes or production issues. Our customers see us as a reliable link in their supply chains.
REBO serves over 200 customers with deep customization skills. We can make special shaped bricks for cement kilns. We also adjust parameters for iron-making blast furnaces. Our team creates 1:1 solutions for a perfect fit every time.
Our factory sits near major ports in a connected industrial zone. We work with a mature network of reliable logistics partners. We provide full services from pallet packaging to export documents. These services move large shipments safely to your construction site. View factory video on REBO Youtube.
REBO keep a year-round inventory of common clay brick types. This stock serves emergency repairs or small-batch orders. A digital system allows us to ship quickly when you order. This cuts your repair downtime and reduces operational losses.
Accredited Quality & Compliance for REBO Fire Clay Bricks
REBO holds multiple authoritative international certifications. These credentials validate our superior product quality. Our entire fire clay bricks manufacturing process meets strict ISO standards. Independent third-party agencies conduct regular audits of our facilities.
Each certificate demonstrates REBO professional expertise. Our product performance reaches top-tier industry benchmarks. We strictly follow all global trade regulations. These compliance documents simplify your import procedures. They serve as a solid foundation of trust for long-term cooperation.
