refractory bricks(fire brick)

refractory bricks(fire brick)2025-02-26T17:09:02+00:00
  • refractory bricks

Firebricks From stylish building facades to industrial furnaces

Before diving into the details of firebricks, their diverse applications, and unique features, it’s important to know that this article covers all aspects of firebricks. From the price and purchasing process to water absorption rates and technical specifications, everything is included here. In other words, you’ll find everything you need to know for selecting and buying firebricks in this guide.

Firebricks are among the most recognized building and industrial materials, holding a special place due to their high resistance and exceptional durability. These bricks are considered one of the best options for building facades, flooring, internal walls, and exteriors. In addition, firebricks are widely used in various industries such as steel, ceramics, and glass. Thanks to their ability to withstand harsh environmental conditions, they serve as a key material in many industrial processes.

For more information, feel free to check out our Brick facade

What is a Firebrick?

A firebrick (refractory brick) is a type of brick made from heat-resistant clay, quartz, alumina, magnesium oxide, carbon, and other minerals. After processing and firing at extremely high temperatures, it transforms into a highly durable brick that not only looks great but can also withstand very high temperatures and harsh conditions.

Recommended reading: Industrial Firebricks

Firebricks by PARS Brick Factory

PARS Brick Manufacturing Group, with over half a century of experience in the brick industry, is recognized as one of the pioneers in producing high-quality and diverse bricks. By leveraging the latest global technologies and using the finest raw materials, PARS has successfully produced firebricks that meet international standards. The expansion of the production line in 2015 and the focus on firebrick production marked a significant step forward in meeting the growing needs of various industries and the construction sector.

PARS Firebrick Prices

PARS Facade Bricks, understanding the importance of pricing for customers, continuously strives to keep its brick prices competitive and affordable by controlling production costs and eliminating intermediaries. Offering a wide range of high-quality bricks at budget-friendly prices, the company enables customers to enhance their buildings with both beauty and durability within their budgets. By reducing prices, PARS has significantly contributed to the growth and development of the construction industry.

Price and Information on the Best-Selling Firebricks for Facades

Types of Full-Size Firebricks

Dimensions: 10×5.5×20 cm

Types of Black Firebricks

In Various Sizes

Types of Chamotte Firebricks

In Various Sizes

Decorative Firebrick
Dimensions: 7×32×2.5 cm

Black Firebrick Tile 7
Dimensions: 7×32×2.5 cm

Flooring Firebrick
Dimensions: 20×20 cm

Firebrick for Column Surround

In Various Sizes

Types of Firebricks for Column Base

In Various Sizes

Gray Firebrick Tile 7
Dimensions: 7×32×2.5 cm

Kiln Firebrick (Conical)
Dimensions: 5.5×6.5×11.5×23 cm

English Firebrick Tile 7
Dimensions: 7×32×2.5 cm

Chamotte Firebrick Tile 7
Dimensions: 7×32×2.5 cm

Types of Firebrick Tiles
Dimensions: 3×10×(50)60 cm

Types of L-Shaped Firebricks
Dimensions: 2.5×7×20 cm

Types of 7 cm Firebrick Tiles
Dimensions: 7×32×2.5 cm

Types of Grooved Firebrick Tiles
Dimensions: 3×10×(50)60 cm

Types of Louvered Firebricks
Dimensions: 7×32×2.5 cm

White Firebrick Tile 7
Dimensions: 7×32×2.5 cm

Building Facades with Firebricks: Some Completed Projects

Firebricks allow you to bring any design or idea to life, from classic and traditional facades to modern and minimalist designs. In this section, you can view images of some of the latest facades executed with PARS firebricks.

For more information, feel free to check out our Black refractory Brick

Building Facade with Firebrick

Building Facade with Chamotte Firebrick

Building Facade with Firebrick

Building Facade with White Firebrick

Price per Square Meter of Firebrick Facade + Price per Piece (Mold)

The price of firebricks depends on factors such as clay quality, production process, dimensions, color, brand, and market demand. Generally, the price of each firebrick ranges from 4,350 Toman to 24,000 Toman.

At PARS Facade Bricks, we aim to maintain competitive and stable pricing by increasing production and eliminating intermediaries. For example, the current price of an English firebrick (7×32 cm) is approximately 6,950 Toman, while a chamotte firebrick of the same size is around 10,150 Toman. These prices may vary slightly due to market changes.

For the latest price list and special discounts, feel free to contact our experts. Prices are adjusted based on your location and region.

Factors Influencing Firebrick Prices + Buying Guide

Choosing the right firebrick for your construction project is an important decision. However, with the wide variety of options available and the various factors affecting its price, the choice might seem a bit complicated. Don’t worry! In this section, we’ll help you make the best choice by thoroughly examining the factors influencing firebrick prices.

What Factors Affect the Price of Firebricks?

The price of firebricks, like any other product, is influenced by various factors. These include:

Dimensions and Size:
Larger bricks typically have higher production costs, resulting in a higher price. Additionally, custom-sized bricks are more expensive due to limited production.

Quality of Raw Materials:
The quality of raw materials and adherence to production standards at every stage directly impact the quality and price of firebricks. Bricks made with premium materials and precise manufacturing processes are more durable and long-lasting, naturally commanding a higher price.

Intermediaries and Brokers:
Middlemen, who are not brick manufacturers, purchase from factories and resell products at higher prices.

Market Fluctuations:
Fluctuations in raw material prices, exchange rates, and market supply and demand directly influence the cost of firebricks.

For more information, feel free to check out our Gray refractory brick facade

Types of Firebricks: Building Facade or Industrial Use?

In the Iranian market, firebricks are broadly categorized into two main types: firebricks for facades and industrial firebricks. Each type, based on its specific features and applications in construction or industry, serves as an ideal choice for various purposes. Below, we will explore and analyze each category and the available types within them.

Firebricks for Facades:
These bricks are used to create exterior and interior building facades. In addition to their high durability, they offer aesthetic appeal and come in a variety of colors.

Industrial Firebricks:
These bricks are widely utilized in industries such as steel, cement, glass, and petrochemicals. Thanks to their exceptional heat resistance and ability to withstand extreme working conditions, they play a critical role in ensuring the proper functionality of industrial equipment.

Types of Firebricks for Facades

Firebricks designed for building facades are suitable for both interior and exterior applications. These bricks not only offer heat resistance but also enhance the beauty and appeal of facades due to their wide range of colors and designs. Here are the main types of firebricks for facades:

1. Red Firebricks (English or Samiram Bricks)

Red firebricks, also known as English bricks or Samiram bricks, are available in a red spectrum ranging from orange and peach to crimson and deep maroon. Thanks to their warm and classic appearance, they are highly popular for traditional and vintage-style facades, both exterior and interior.

2. White and Gray Firebricks

White and gray (or ash-colored) firebricks are preferred for modern facades due to their neutral tones that blend seamlessly with other construction materials. These bricks come in various styles, such as tiles, louvered bricks, and grooved designs, offering a sleek and minimalist look to the building facade.

3. Black and Brown Firebricks

Black firebricks, with their deep and bold tones, are widely used in modern and mixed-style facades. Combining these bricks with materials like stone or composite creates a luxurious and distinctive appearance. Manufacturing these bricks requires higher baking temperatures, which increases both their durability and their cost.

4. Shamut Firebricks

Shamut firebricks, featuring hues of orange, mustard, golden, and cream, are another popular option for interior and exterior facades. These bricks, with their warm and natural look, bring a sense of coziness and charm to buildings. They are especially suitable for traditional or rustic styles.

For more information, feel free to check out our Red refractory brick

Types of Industrial Firebricks

Industrial firebricks, known for their specialized properties, are widely used across various industries. These bricks are ideal for industrial applications such as furnaces and heat-processing equipment due to their exceptional resistance to extremely high temperatures and specific chemical compositions. The main types of industrial firebricks include:

1. Shamut Firebricks

In addition to their use in facades, Shamut firebricks are also utilized in certain industrial furnaces due to their high heat resistance. These bricks remain stable under thermal fluctuations and are commonly applied in ceramic and brick production industries.

2. Silica Firebricks (Alkaline Bricks)

Silica firebricks, with their alkaline composition, offer exceptional resistance to heat and chemical changes. These bricks are often used in melting furnaces and the steel industry. Their high thermal endurance makes them a preferred choice for heavy-duty applications.

3. Magnesite Firebricks (Alkaline Bricks)

Magnesite firebricks, composed of magnesium oxide, exhibit excellent chemical resistance to alkaline materials. They are widely used in metallurgy, steel production, and other high-temperature processes. These bricks are highly suitable for extreme heat conditions due to their exceptional durability.

4. Alumina Firebricks

These bricks contain a high percentage of alumina, providing superior thermal and mechanical resistance. Alumina firebricks are used in industries requiring high heat endurance and resistance to thermal shock, such as glass and cement manufacturing.

5. Zirconium Firebricks

Zirconium firebricks, enriched with zirconium oxide, are highly resistant to extreme heat and pressure. They are a primary choice for glass-melting furnaces and ceramic industries, where durability under intense conditions is crucial.

6. Insulating Firebricks

Due to their lightweight and insulating properties, these bricks help reduce energy loss effectively. Insulating firebricks are used in industries requiring thermal and sound insulation and perform well in challenging temperature conditions.

In conclusion, selecting the right type of firebrick depends on the specific needs and applications. From enhancing the aesthetics of building facades to enduring the intense heat of industrial furnaces, firebricks hold a prominent place in Iran’s construction and industrial materials market due to their versatility, durability, and unique properties.

For more information, feel free to check out our fireclay brick

Advantages of Firebricks

  1. Exceptional Heat Resistance
    One of the standout benefits of firebricks is their remarkable ability to withstand extremely high temperatures. These bricks can endure intense heat without deforming or losing strength, making them perfect for industrial furnaces, heat-processing equipment, and buildings exposed to high temperatures.
  2. Chemical Stability
    Firebricks are highly resistant to water, acids, and alkalis due to their stable chemical composition. This feature makes them a reliable option for use in chemical and industrial environments where conventional construction materials may be corroded by harsh substances.
  3. Long Lifespan
    Firebricks have excellent resistance to heat, corrosion, and environmental factors, resulting in a long service life. Buildings and structures made with firebricks require less maintenance, ultimately reducing overall project costs.
  4. Flexibility in Design
    Firebricks are highly moldable and can be easily shaped into various forms and sizes. This flexibility enables architects and builders to create diverse and innovative designs for building facades and industrial equipment.
  5. Wide Range of Colors and Sizes
    Firebricks are available in an extensive variety of colors and sizes, offering architects and designers the freedom to choose based on project needs. From warm, natural tones to modern, dark shades, firebricks add beauty and charm to building facades.
  6. Low Water Absorption
    With a water absorption rate of less than 2%, firebricks resist efflorescence, mold, and mildew growth. This characteristic helps protect building facades against varying climatic conditions and ensures long-lasting durability.
  7. Energy Efficiency
    Due to their excellent thermal resistance, firebricks act as heat insulators, preventing heat penetration into buildings. This enhances the energy efficiency of the structure and helps lower energy costs.
  8. Eco-Friendly
    Firebricks are considered environmentally friendly as they are made from natural materials and produced using sustainable methods. Additionally, their long lifespan reduces the need for repairs and maintenance, which helps minimize construction waste.

Disadvantages of Firebricks

  1. Higher Initial Cost
    Firebricks tend to be more expensive than conventional bricks due to their specialized properties and production process. While they offer long-term benefits, the higher upfront cost may be a consideration for some projects.
  2. Brittleness
    Firebricks can be brittle compared to other types of construction materials. Although they are highly resistant to heat, they may be prone to cracking under mechanical stress if not handled carefully.
  3. Limited Availability
    Depending on the region, some specific types of firebricks may be less accessible, which can lead to increased transportation costs or delays in project timelines.
  4. Specialized Installation Requirements
    Firebricks often require skilled labor and specific installation techniques to ensure proper performance, particularly in industrial or high-heat applications. This can increase labor costs compared to using standard bricks.

For more information, feel free to check out our Firebrick paving

Technical Information on Firebricks

Fireclay is one of the primary components in the production of firebricks. Due to its high content of silica (SiO₂) and alumina (Al₂O₃), fireclay provides excellent resistance to high temperatures. Below is a detailed breakdown of the technical aspects of firebricks:

Technical Information on Firebricks

Fireclay is one of the primary components in the production of firebricks. Due to its high content of silica (SiO₂) and alumina (Al₂O₃), fireclay provides excellent resistance to high temperatures. Below is a detailed breakdown of the technical aspects of firebricks:

Types of Fireclay

  1. Silica-Based Fireclay
    • High silica content ensures superior chemical and thermal resistance.
    • Ideal for applications requiring exposure to extreme heat and chemical stability.
  2. Alumina-Based Fireclay
    • Contains significant amounts of alumina, enhancing both thermal and mechanical resistance.
    • Suitable for industries requiring bricks capable of enduring heavy mechanical loads and heat shock.
  3. Magnesite-Based Fireclay
    • Rich in magnesium oxide (MgO), providing excellent resistance to alkaline materials.
    • Often used in high-temperature and chemically harsh environments.
  4. Zirconium-Based Fireclay
    • Contains zirconium oxide (ZrO₂), offering exceptional resistance to heat and pressure.
    • Commonly applied in industries such as glass melting and ceramic manufacturing.

For more information, feel free to check out our White refractory brick facade

Additives for Enhanced Performance

To improve the physical and chemical properties of firebricks, certain additives are mixed with the fireclay. These include:

  1. Fibers and Fiber-Based Materials
    • Strengthen tensile resistance.
    • Minimize the formation of cracks during high-temperature operations.
  2. Alumina Additives
    • Increase the alumina content, boosting the brick’s heat resistance and overall durability.
  3. Other Mineral Additives
    • Enhance the cohesion between clay particles.
    • Improve the durability and longevity of firebricks in demanding environments.

Technical Information on Firebricks

Fireclay is one of the primary components in the production of firebricks. Due to its high content of silica (SiO₂) and alumina (Al₂O₃), fireclay provides excellent resistance to high temperatures. Below is a detailed breakdown of the technical aspects of firebricks:


Types of Fireclay

  1. Silica-Based Fireclay
    • High silica content ensures superior chemical and thermal resistance.
    • Ideal for applications requiring exposure to extreme heat and chemical stability.
  2. Alumina-Based Fireclay
    • Contains significant amounts of alumina, enhancing both thermal and mechanical resistance.
    • Suitable for industries requiring bricks capable of enduring heavy mechanical loads and heat shock.
  3. Magnesite-Based Fireclay
    • Rich in magnesium oxide (MgO), providing excellent resistance to alkaline materials.
    • Often used in high-temperature and chemically harsh environments.
  4. Zirconium-Based Fireclay
    • Contains zirconium oxide (ZrO₂), offering exceptional resistance to heat and pressure.
    • Commonly applied in industries such as glass melting and ceramic manufacturing.

Additives for Enhanced Performance

To improve the physical and chemical properties of firebricks, certain additives are mixed with the fireclay. These include:

  1. Fibers and Fiber-Based Materials
    • Strengthen tensile resistance.
    • Minimize the formation of cracks during high-temperature operations.
  2. Alumina Additives
    • Increase the alumina content, boosting the brick’s heat resistance and overall durability.
  3. Other Mineral Additives
    • Enhance the cohesion between clay particles.
    • Improve the durability and longevity of firebricks in demanding environments.

For more information, feel free to check out our antique firebricks


Bonding Agents and Aids

Special bonding agents and supporting materials are used to ensure stronger cohesion and integrity of firebricks. These aids help in reducing the likelihood of cracking during usage and improve overall structural performance. Key materials include:

  1. Cement-Based Mortars
    • Provide higher compressive strength.
    • Improve the adhesion between individual bricks or between bricks and other surfaces.
  2. Natural or Synthetic Adhesives
    • Enhance the uniformity and coherence of the bricks during both production and application.
Refractory brick typeThermal resistanceChemical resistanceWater absorption
Chamotte brickUp to 1500°CHighLess than 2%
Silica (alkaline) brickUp to 1600°CVery highLess than 2%
Alumina brickUp to 1700°CVery highLess than 2%
Zirconium brickUp to 1800°CVery highLess than 2%
Black brickUp to 2000°CVery highLess than 2%
White brickUp to 1600°CHighLess than 2%
Insulation brickUp to 1500°CHighLess than 2%

Firebricks Produced by Pars Brick Manufacturing Group

Pars Brick Manufacturing Group, with over fifty years of experience in the brick industry, is recognized as one of the leading names in Iran’s construction materials market. Their steadfast presence and commitment to quality have earned them the trust and satisfaction of customers nationwide. Leveraging three modern factories and a dedicated clay mine, Pars Brick offers high-quality, diverse products at competitive prices.

Advantages of Choosing Pars Brick

Selecting Pars Brick means choosing durability, aesthetics, and quality for your construction project. Here are the key benefits:

1. Exceptional Expertise and Experience

With more than five decades in the industry, Pars Brick is a pioneer in the production of high-quality bricks. Their vast experience translates into products tailored to meet diverse customer needs.

2. State-of-the-Art Factories and Exclusive Clay Mine

Operating three advanced factories and an exclusive clay mine, Pars Brick ensures consistent quality and variety in its products. This robust infrastructure enables the delivery of premium materials at affordable prices.

3. Wide Product Range and Color Diversity

Pars Brick offers a broad selection of firebricks in various colors, including red, white, gray, black, and chamotte. This versatility allows customers to find the perfect match for their design needs and architectural styles.

4. Competitive Prices and Direct Factory Purchase

Buying directly from Pars Brick factories means benefiting from competitive, factory-direct pricing. This makes it possible to access high-quality products while minimizing costs.

5. High Standards of Quality and Environmental Responsibility

Pars Brick is committed to adhering to rigorous quality standards while maintaining sustainable production processes. Using high-grade raw materials and eco-friendly methods minimizes environmental impact, making their products environmentally conscious.

6. Professional Consultation and Support Services

Their team of experienced professionals is always ready to assist customers in choosing the most suitable firebrick type for their projects. From product selection to post-purchase support, Pars Brick ensures seamless service for your construction success.

7. Quality Assurance and Customer Satisfaction

Customer satisfaction is a top priority for Pars Brick. All products undergo strict quality control to ensure you receive the best materials for your project.

For more information, feel free to check out our pars brick

Contact Pars Brick Today!

Take advantage of all these benefits and select the best firebricks for your project. Contact Pars Brick’s expert team today for specialized consultations and competitive pricing. Together, they will help you achieve your architectural vision with confidence and ease.

Go to Top