Heat Resistant Fire Clay Bricks with 1000-1700°C Working Temperature for Acid Slag and Thermal Shock Resistance
Price:
USD 150-300 per Ton
MOQ:
1 Ton
Delivery Time:
5-15 working days
Brand:
CH Refractories
Product Description
Heat Resistant Fire Clay Bricks
Suitable for lining of furnaces, boilers, and incinerators in various industrial applications.
Product Overview
Fire clay bricks offer significant economic and practical advantages in moderate-temperature industrial applications. Their relatively simple manufacturing process using widely available raw materials results in lower production costs compared to high alumina bricks and other advanced refractories. The porous structure provides excellent thermal insulation properties, reducing heat loss and improving energy efficiency in furnaces operating between 800-1300°C.
Industrial Applications
Fire clay bricks are widely used in various industrial applications where moderate-temperature resistance and economic viability are primary considerations:
- Steel industry: furnace hearths, regenerators, and annealing furnaces
- Cement industry: kiln preheaters, cooler walls, and auxiliary equipment
- Brick and ceramic kilns, glass annealing lehrs, and forging furnaces
Technical Specifications
| Items | CH-N-1 | CH-N2a | CH-N-2b | CH-N-3a | CH-N-3b | CH-N-4 | CH-N-5 | CH-N-6 |
|---|---|---|---|---|---|---|---|---|
| Refractoriness /℃≥ | 1750 | 1730 | 1730 | 1710 | 1710 | 1690 | 1670 | 1580 |
| 0.2Mpa Refractoriness under load (RUL)/℃≥ | 1400 | 1350 | 1320 | 1300 | ||||
| Reheating linear change/℃(1500℃,2h) | 1400℃,2h +0.1 -0.4 |
1400℃,2h +0.1 -0.5 |
1400℃,2h +0.2 -0.5 |
1350℃,2h +0.2 -0.5 |
1350℃,2h +0.2 -0.5 |
1350℃,2h +0.2 -0.5 |
1350℃,2h +0.2 -0.5 |
|
| Apparent porosity/% ≤ | 22 | 24 | 26 | 24 | 26 | 24 | 26 | 28 |
| CCS/Mpa ≥ | 30 | 25 | 20 | 15 | 15 | 20 | 15 | 15 |
Key Application Areas
- Machinery and boiler
- Steel and nonferrous metals
- Glass, cement and ceramics
- Light industry and electric power
- Other economic fields
Product Advantages
- Good thermal properties
- Resistant to acid slag and acid gases
- Resistant to rapid cooling and rapid heating
- Custom molds according to different size requirements
- High bulk density, low apparent porosity, low creep
- Competitive pricing with free samples and construction guidance
- Free 3D design services available
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD
Location
Yuanzhuang Town Industrial Park, Xinmi City, Henan province, China
Contact Person
Cathy