Furnace Lining Refractory Bricks – High-Temperature Solutions by Wedge India
Making World Class High Performance Refractory Products Available in India at Lower Price
What Are Furnace Lining Refractory Bricks?
Furnace lining refractory bricks are specially designed bricks used to line industrial furnaces, kilns, ladles, and boilers. These bricks withstand extreme heat (up to 1700°C), thermal shock, mechanical load, and chemical attack, ensuring safe and efficient operations in steel, cement, glass, and non-ferrous plants.
At Wedge India, we offer a wide portfolio of Fireclay Bricks, High Alumina Bricks, Magnesia Carbon Bricks, Silica Bricks, and Dense Castables for furnace lining applications, tailored to your process requirements.
Key Features of Wedge India Furnace Lining Bricks
Withstand temperatures up to 1550–1700°C
High Cold Crushing Strength (CCS up to 600 kg/cm²)
Excellent thermal shock resistance
Low porosity & slag resistance
Custom-designed bricks for blast furnaces, rotary kilns, reheating furnaces, and boilers
Long service life, reducing downtime & maintenance costs
Grades & Specifications
| Category | Al₂O₃ / MgO / SiO₂ % | CCS (Kg/cm²) | Applications |
|---|---|---|---|
| Fireclay Furnace Bricks | 30–45% Al₂O₃ | 200–350 | General furnace safety linings, boilers |
| High Alumina Furnace Bricks | 50–90% Al₂O₃ | 400–600 | Rotary kilns, reheating furnaces, ladles |
| Magnesia Carbon Bricks | 85–98% MgO + Carbon | 330–500 | BOF, EAF, ladles, converters |
| Silica Bricks | >95% SiO₂ | 400–600 | Coke ovens, glass tanks, blast furnace stoves |
| Insulating Refractory Bricks | Lightweight, low density | 30–150 | Backup linings, energy-saving furnace insulation |
(Custom compositions and shapes available on request)
Applications
Iron & Steel Plants – Blast furnaces, converters, ladles, reheating furnaces
Cement Industry – Rotary kilns, preheaters, calciners, coolers
Glass Industry – Melting tanks, regenerators, forehearths
Power Plants – Boilers, incinerators, heat treatment furnaces
Non-Ferrous Metallurgy – Aluminium, copper, nickel, zinc smelters
Why Choose Wedge India for Furnace Lining Refractory Bricks?
Partnerships with top global refractory producers
Proven product portfolio – Fireclay, High Alumina, Magnesia Carbon, Silica, Castables
ISO-certified quality assurance and international standards compliance
Exporting to 58+ countries worldwide
Competitive pricing with local cost advantage
FAQs – Furnace Lining Refractory Bricks
Q1. What are furnace lining refractory bricks made of?
They are made from fireclay, alumina, magnesia, and silica compositions depending on furnace type and zone.
Q2. What is the maximum temperature Wedge India furnace lining bricks can handle?
Our grades can handle 1350°C to 1700°C, depending on the material and zone of application.
Q3. Which industries use furnace lining refractory bricks?
They are widely used in steel, cement, glass, power, foundry, and non-ferrous industries.
Q4. Can furnace lining bricks be customized?
Yes, we supply custom sizes, shapes, and engineered compositions as per drawings.
Q5. Do you export furnace lining refractory bricks?
Yes, Wedge India exports to 58+ global markets across Asia, Europe, Africa, and the Middle East.
Furnace Lining Refractory Bricks
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At we manufacture, source, and supply wide range of Refractory Bricks and Insulation Materials for High Temperature Applications. To learn more about Refractory Bricks please visit the following page Link
- Fireclay Insulation Bricks
- High Alumina Insulation Bricks
- Silica Insulation Bricks
- Mullite Insulation Bricks
- Alumina-Chromite Bricks
- Carbon-Bonded Chromite Bricks
- Direct-Bonded Chromite Bricks
- High Purity Magnesia Carbon Bricks
- Low Carbon Magnesia Carbon Bricks
- Corundum Bricks
- Silica-Bonded Alumina Bricks
- Calcium Silicate Insulation Bricks
- Zirconia Insulation Bricks
- Alumina-Silicon Carbide Bricks
- Andalusite Alumina Bricks
- Dense Silica Bricks
- Acid-Resistant Silica Bricks
- Diatomite Insulation Bricks
- Vermiculite Insulation Bricks
- Fused Silica Bricks
- Alumina-Magnesia Carbon Bricks
- Spinel-Magnesia Carbon Bricks
- Nano-Composite Magnesia Carbon Bricks
- Direct-Bonded Magnesite Bricks
- Fused-Bonded Magnesite Bricks:
- Chemically Bonded Magnesite Bricks
- Carbon-Bonded Magnesite Bricks
- Spinel-Bonded Magnesite Bricks
- Magnesia-Chrome Bricks
