Description of Carbon Brick
Carbon Brick, a refractory material, is made from carbon – based substances like anthracite and graphite. It has high temperature resistance, low thermal expansion, and excellent corrosion resistance, widely used in steel and chemical industries.
Kerui Carbon Brick Technical Data Sheet
| Physical and chemical parameters of carbon bricks | ||
|---|---|---|
| Index | ||
| Bulk density g/cm3 | ≥1.7 | |
| Open porosity /% | ≤15 | |
| Compressive strength / Mpa | ≥36 | |
| Air permeability Mpa | ≤1 | |
| Oxidation rate /% | ≤8 | |
| Average pore size | ≤0.1 | |
| Thermal conductivity, ≥W / (m k) | At room temperature | 16 |
| 600°C | 20 | |
Advantages of Carbon Brick
High Temperature Resistance
Carbon brick can endure extremely high temperatures without softening or deforming, maintaining its structural integrity in high – heat industrial settings
Low Thermal Expansion
It has a low coefficient of thermal expansion, enabling it to resist cracking and damage caused by rapid temperature changes, ensuring long – term stability.
Excellent Corrosion Resistance
Carbon brick shows strong resistance to various corrosive substances, whether it’s acidic or alkaline media, protecting equipment in chemical – intensive environments.
High Thermal Conductivity
With good thermal conductivity, it can efficiently transfer heat, which is beneficial for heat – exchange processes in industrial furnaces and reactors.
Application of Carbon Brick
Carbon bricks, boasting remarkable high – temperature resistance and corrosion resistance, have diverse applications. In the iron – making industry, they line blast furnaces, protecting the furnace body from high – temperature molten iron and slag. In chemical plants, carbon bricks are used in reactors to resist corrosive media during chemical reactions. They also find use in non – ferrous metal smelting furnaces, ensuring stable operation under harsh conditions and extending the service life of equipment.
