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.