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HJM Suspended Roof Brick Wholesale

Home / Products / Refractory Brick / HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick
  • HJM Suspended Brick

HJM Suspended Brick

Application: Various industrial kilns, such as ceiling, wall, and lining materials of roller hearth furnaces, annular furnaces, bell furnaces, heating furnaces, cracking furnaces, thermal furnaces, shuttle kilns, tunnel kilns, roller kilns, ammonia kilns, and enamel kilns.

Property: High dimensional accuracy, white appearance, uniform structure, low thermal coefficient, well heat stability. Such brick can be processed into a special form to reduce the bricking number and joint.
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Typical Chemical and Physical Index:

HJM23

HJM26

HJM28

HJM30

HJM32

Classification Temperatures（℃）

1200

1260

1380

1430

1510

1610

1710

Bulk Density(kg/m³)

480

600

800

800

950

1050

1200

Reburning Line Change ℃× hr % ≤

1180×12

0.4

1230×12

0.4

1350×12

0.4

1400×12

0.4

1500×12

0.4

1550×12

0.4

1650×12

0.4

Normal Temperature Compressive Strength(Mpa)

1.0

1.0

1.8

2.5

2.8

3.0

3.5

Flexural Strength At Room Temperature(Mpa)

0.6

0.8

1.2

1.2

1.4

1.6

1.8

Thermal Conductivity(350±20℃ w/m.k)

0.12

0.15

0.26

0.26

0.33

0.38

0.43

Chemical Composition %

Al2O3≥

37

39

51

56

65

72

78

Fe2O3≤

1.0

1.0

0.85

0.8

0.6

0.45

0.4

B1

B2

B4

B5

B6

B7

C1

C2
Classification Temperatures（℃）

900

1000

1200

1300

1400

1500

1300

1400

Densities(g/cm³)

650

650

780

780

870

960

1060

1140

Reheat Shrinkage % ℃×8h

0.68

(900)

0.80

(1000)

0.30

(1200)

0.30

(1300)

0.90

(1500)

0.90

(1500)

0.70

(1300)

0.80

(1400)

Compressive Strength(Mpa)

3.0

3.2

1.2

1.4

2.4

3.6

4.4

5.7

Flexural Strength (Mpa)

1.5

1.8

0.7

0.8

1.8

2.0

2.5

3.1

Thermal Expansion(℃)

0.10

(900)

0.23

(1000)

0.50

(1000)

0.50

(1000)

0.50

(1000)

0.50

(1000)

0.50

(1000)

0.50

(1000)

Chemical Composition %

Al2O3 ≥

12

12

41

41

41

62

40

41

Fe2O3≤

4.2

3.6

1.2

1.2

1.4

0.9

1.2

1.2

 

 


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Company
Dongtai Hongda Heat Resistant Material Co., Ltd.
Dongtai Hongda Heat Resistant Material Co., Ltd. is China HJM Suspended Roof Brick Manufacturers and Wholesale HJM Suspended Roof Refractory Brick Suppliers dedicated to the research and development of high-grade insulating refractory products, specializing in the petrochemical, metallurgy, ceramics, new energy, electronics, mechanical heat treatment and other industries. It provides high-quality HJM series of insulating refractory products and amorphous castables.
Founded in 2008 with a registered capital of 20 million yuan, the company is located in Dongtai, Jiangsu Province, the home of China's refractory materials, with a beautiful environment and convenient transportation.
With a complete quality control and assurance system and in strict accordance with the American ASTM standard organization of production, the company has passed the ISO 9001:2015 quality certification in 2010, the ISO 14001:2015 environmental certification in 2019, the ISO 45001:2018 occupational health certification in 2022, achieving total quality management of the production process. We have a variety of domestic advanced manufacturing equipment, including automatic batching and molding lines, 1500 high-temperature tunnel kilns, 1700 shuttle kilns, machining equipment, product firing temperature range from 1200℃ to 1800℃, the current production capacity of 20,000 tons of insulation materials.
The company has the right to import and export agents around the world. Our products not only enjoy a high reputation in the country, but are also exported to Italy, Britain, Spain, South Korea, Japan, India, and other countries and regions by both domestic and foreign customers.
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Industry knowledge expansion

HJM Suspended Roof Brick Features and Benefits

In the construction industry, material selection is directly related to the quality, performance and sustainability of a building. As an innovative roof building material, HJM Suspended Roof Brick has attracted widespread attention in the industry with its unique design and excellent performance.
Advanced suspension design:
HJM bricks feature an advanced suspension design that makes them perform well in roofing applications. This design not only makes it look unique, but more importantly improves overall stability. Through a properly designed suspension structure, HJM bricks can better cope with the effects of natural forces such as wind and rain, enhancing the durability of the building.
Strong weather resistance:
HJM bricks are made of high-strength materials, giving them excellent weather resistance. Whether it is a hot summer, a cold winter or a rainy season, HJM bricks can maintain stable physical properties and are not easily eroded by the natural environment. This increase in weather resistance directly extends the service life of the building and reduces maintenance and repair costs.
Excellent thermal insulation properties:
HJM bricks focus on thermal insulation performance in material selection and design, helping to improve the energy efficiency of buildings. Its material not only has a low thermal conductivity, but also uses a special insulation layer, which effectively reduces the indoor and outdoor temperature difference and reduces the energy consumption of heating and cooling. This contributes to the concept of energy conservation, environmental protection and sustainable construction.
Lightweight design and easy installation:
HJM bricks pursue lightweight design, which not only reduces the burden on the building structure, but also simplifies the installation process. Compared with traditional roofing materials, the lightweight design of HJM bricks makes construction more convenient and efficient. This not only reduces labor costs, but also shortens the engineering cycle, providing strong support for the rapid advancement of construction projects.

Application areas of HJM Suspended Roof Brick

In the construction industry, choosing the right materials is crucial, as it directly affects the quality, performance and service life of the building. HJM Suspended Roof Brick, as an innovative roof building material, has a variety of properties that make it suitable for a wide range of applications.
Residential buildings:
HJM bricks have wide application prospects in residential construction. For traditional tile or metal roofs, the lightweight design and easy installation features of HJM bricks greatly reduce construction costs and duration. At the same time, its excellent thermal insulation properties help improve the comfort of residential buildings, reduce energy consumption for cooling and heating, and reduce energy expenses. Because HJM bricks have strong weather resistance and can withstand various climatic conditions, they have wide applicability in residential buildings in different regions.
Commercial Building:
Commercial buildings often have higher requirements for building materials, which require high durability, beautiful appearance and a certain brand image. HJM bricks can meet the multiple needs of commercial buildings for building materials through their advanced suspension design and weather resistance. Whether it is a shopping mall, office building or hotel, HJM bricks can provide long-lasting and stable roof protection for commercial buildings, while giving the building a unique appearance design to highlight the brand image.
Industrial buildings:
In the field of industrial construction, the requirements for roof materials are more stringent, requiring high durability and wind pressure resistance. With its advanced suspension design and high-strength materials, HJM bricks can effectively resist the erosion of natural forces such as strong winds and heavy rains, ensuring the safety and stability of industrial buildings. In addition, its lightweight design also reduces the burden on industrial building structures, reduces construction costs, and provides important support for the sustainable development of industrial projects.
Other special application areas:
In addition to traditional residential, commercial and industrial buildings, HJM bricks can also be used in some special fields, such as sports venues, public facilities, etc. Due to its flexible design and easy installation, HJM bricks can be customized and installed according to specific site requirements to meet the special requirements for roof materials in different fields.