High-Quality Fireclay Bricks for Reliable Thermal Performance
Fireclay bricks are among the most commonly used refractory materials in industrial furnaces, kilns, and heating equipment. Manufactured from a combination of high-grade refractory clays and alumina, these bricks are designed to withstand high temperatures, mechanical stress, and chemical attack — ensuring long service life and consistent performance.
Our fireclay bricks deliver the perfect balance of strength, insulation, and cost-effectiveness, making them an ideal choice for a wide range of industrial applications.
Key Features & Benefits
- Excellent Thermal Resistance
Withstand continuous operating temperatures, ensuring stability in demanding environments. - High Strength & Durability
Engineered for superior load-bearing capacity and resistance to mechanical wear. - Good Thermal Insulation
Reduces heat loss, improving furnace efficiency and lowering energy costs. - Superior Chemical Stability
Resistant to attack from slags, alkalis, and acidic gases. - Precision Manufacturing
Uniform size, shape, and density guarantee easy installation and long-term performance.
Different Shapes
Technical Specifications
| Particulars | MR-30 | MR-35 | MR-40 | MR-45 |
|---|---|---|---|---|
| CHEMICAL ANALYSIS (%) | ||||
| Al₂O₃ | 30 | 35 | 40 | 45 |
| Fe₂O₃ | 3.5 | 3.5 | 3.5 | 3.5 |
| SiO₂ | 59.8 | 54.3 | 49.8 | 44.3 |
| TiO₂ | 2.4 | 2.4 | 2.5 | 2.5 |
| PHYSICAL PROPERTIES | ||||
| Bulk Density | 1.95 | 2.00 | 2.10 | 2.20 |
| Apparent Porosity | 25 | 23 | 23 | 22 |
| Cold Crushing Strength | 300 | 330 | 350 | 380 |
| THERMAL PROPERTIES | ||||
| P. C. E. | 31 | 31 | 32 | 33 |
| R.U.L. | 1330 | 1360 | 1390 | 1400 |
| P. L. C | ∓ 1.5 at 1370 C | ∓ 1.5 at 1400 C | ∓ 1.0 at 1420 C | ∓ 1.0 at 1440 C |
Typical Applications
Our fireclay bricks are trusted by leading industries worldwide for their exceptional performance and reliability. Common applications include:
- Furnace and kiln linings
- Boilers and incinerators
- Rotary kilns and chimneys
- Coke ovens and blast furnaces
- Fireplaces and pizza ovens
- Ceramic and glass plants
Why Choose Our Fireclay Bricks
- Manufactured from premium raw materials
- Consistent quality and dimensional accuracy
- Custom shapes and sizes available upon request
- Competitive pricing and fast delivery
- Technical support from our experienced refractory engineers