Furnace Bricks – High-Performance Refractory Bricks for Industrial Furnaces
Making World Class High Performance Refractory Products Available in India at Lower Price
 
What Are Furnace Bricks?
Furnace Bricks are high-temperature refractory bricks used for lining industrial furnaces, kilns, boilers, and incinerators. They are manufactured from fireclay, alumina, magnesia, and silica to withstand extreme heat, thermal shock, abrasion, and chemical attack.
At Wedge India, we supply a complete range of Fireclay Furnace Bricks, High Alumina Furnace Bricks, Magnesia Carbon Furnace Bricks, and Silica Furnace Bricks, ensuring durability and efficiency for heavy industries.
 
Key Features of Wedge India Furnace Bricks
High refractoriness (up to 1550°C depending on grade)
Strong mechanical strength (CCS 200–600 kg/cm²)
Excellent thermal shock & abrasion resistance
Low porosity for superior slag resistance
Available in standard & custom shapes/sizes
Long service life, reducing downtime and replacement cost
 
Grades & Specifications of Furnace Bricks
Brand
Al₂O₃ %
Fe₂O₃ %
PCE (O.C)
B.D. (gm/cc)
CCS (Kg/cm²)
Applications
WEDGE-MH
30
2.0
30
2.00
200
General furnace linings
WEDGE SUPER-1H
42
2.0
33
2.00
350
Boilers, cement preheaters
WEDGE AL-45
45
2.3
33
2.25
350
Rotary kilns, reheating furnaces
WCOROD-SD
42
1.5
33
2.20
500
Blast furnace & boiler linings
WCOROD-1H
45
1.1
34
2.30
600
High-duty furnace zones
(Other compositions available for specific furnace designs)
🌍 Applications of Furnace Bricks
Steel Plants – blast furnaces, converters, ladles, reheating furnaces
Cement Industry – rotary kilns, preheaters, calciners
Glass Industry – melting tanks, regenerators, forehearths
Power & Energy – boilers, waste incinerators, heat treatment furnaces
Foundry & Non-Ferrous Metals – aluminium, copper, zinc smelting furnaces
 
Why Choose Wedge India Furnace Bricks?
Global tie-ups with leading refractory manufacturers
Wide product range – Fireclay, High Alumina, Magnesia, Silica Bricks
ISO-certified production & international quality standards
Pan-India supply + exports to 58+ countries
Competitive pricing and custom-engineered solutions
 
FAQs on Furnace Bricks
Q1. What are furnace bricks made of?
Furnace bricks are made from fireclay, high alumina, magnesia, or silica compositions to resist high heat and slag attack.
Q2. What is the maximum temperature furnace bricks can withstand?
Depending on grade, Wedge India furnace bricks can handle 1350°C to 1550°C.
Q3. Are furnace bricks different from fire bricks?
Yes. Fire bricks is a general term, while furnace bricks specifically refers to bricks used in industrial furnace linings with higher performance requirements.
Q4. Can furnace bricks be customized?
Yes. We manufacture and supply custom sizes, shapes, and special grades based on furnace design.
Q5. Do you export furnace bricks?
Yes. Wedge India exports furnace bricks to 58+ countries across Asia, Europe, Africa, and the Middle East.