Refractory Fire Bricks – Premium Furnace Lining Solutions by Wedge India
Making World Class High Performance Refractory Products Available in India at Lower Price
What Are Refractory Fire Bricks?
Refractory Fire Bricks are specially engineered bricks made from fireclay, alumina, and other heat-resistant materials. They are designed to withstand very high temperatures (up to 1550°C), thermal shock, abrasion, and chemical corrosion. These bricks are essential for lining furnaces, kilns, boilers, and reactors in heavy industries.
At Wedge India, we supply Fireclay Bricks, High Alumina Fire Bricks, and Special Duty Fire Bricks with international quality certifications to meet the demanding needs of steel, cement, glass, power, and non-ferrous industries.
Key Features of Wedge India Refractory Fire Bricks
High refractoriness (PCE up to 1450–1550°C)
Strong Cold Crushing Strength (200–600 kg/cm²)
Low porosity for excellent slag resistance
Excellent thermal shock resistance
Standard & custom sizes available
Long service life in industrial conditions
Grades & Specifications
| Brand | Al₂O₃ % | Fe₂O₃ % | PCE (O.C) | B.D. (gm/cc) | CCS (Kg/cm²) | Applications |
|---|---|---|---|---|---|---|
| WEDGE-MH | 30 | 2.0 | 30 | 2.00 | 200 | Safety linings in furnaces |
| WEDGE SUPER-1H | 42 | 2.0 | 33 | 2.00 | 350 | Steel ladles, preheaters |
| WEDGE AL-45 | 45 | 2.3 | 33 | 2.25 | 350 | Cement kilns, boilers |
| WCOROD-SD | 42 | 1.5 | 33 | 2.20 | 500 | Blast furnace linings |
| WCOROD-1H | 45 | 1.1 | 34 | 2.30 | 600 | High-duty industrial furnaces |
(Custom grades & shapes available on request)
Applications of Refractory Fire Bricks
Iron & Steel Plants – blast furnaces, converters, ladles, tundishes
Cement Plants – rotary kilns, cyclone preheaters, calciners
Glass Plants – melting tanks, regenerators, forehearths
Power Plants – boilers, incinerators, heat treatment furnaces
Non-Ferrous Metallurgy – aluminium, copper, and zinc smelting
Why Choose Wedge India for Refractory Fire Bricks?
Trusted partnerships with global refractory producers
Wide portfolio of Fireclay & High Alumina Fire Bricks
ISO-certified quality & technical expertise
Supply network across 58+ countries
How can I order Fire Bricks from Wedge India?
You can request a quotation by filling our Get Price Form on our Refractory Division Page Link - Refractory Bricks
Our sales team will provide Technical Data Sheets, MOQ details, and delivery timelines.
Refractory Fire Bricks
Refractory Fire Bricks FAQs – Wedge India
Q1. What are refractory fire bricks?
Refractory fire bricks are heat-resistant bricks made from fireclay, alumina, and other minerals designed to withstand extreme temperatures, abrasion, and chemical attack. They are widely used in industrial furnaces, kilns, and boilers.Q2. What types of refractory fire bricks does Wedge India supply?
Wedge India supplies Fireclay Bricks, High Alumina Fire Bricks, and Special Duty Fire Bricks under brands like WEDGE-MH, WEDGE SUPER, WCOROD, and AL series, covering both dense and insulating grades.Q3. What is the temperature resistance of refractory fire bricks?
Depending on grade, our refractory fire bricks can withstand 1350°C to 1550°C, making them suitable for cement kilns, steel ladles, and blast furnaces.Q4. Where are refractory fire bricks used?
They are used in blast furnaces, rotary kilns, steel ladles, boilers, glass furnaces, cement cyclone preheaters, and power plant incinerators.Q5. What is the difference between fireclay fire bricks and high alumina fire bricks?
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Fireclay fire bricks: Alumina content 30–40%, suitable for general furnace linings.
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High alumina fire bricks: Alumina content 50–85%, with higher strength, slag resistance, and longer life.
Q6. Can refractory fire bricks be customized?
Yes, Wedge India provides custom sizes, shapes, and technical specifications to meet industry-specific furnace requirements.Q7. Do you export refractory fire bricks?
Yes. We export refractory fire bricks to 58+ countries across Asia, Africa, Europe, and the Middle East with reliable delivery timelines.-
