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The difference between carbon bricks and graphite bricks
Keywords: anti-corrosion carbon bricks
Release time:
2025-06-11 09:20
Source:
The difference between carbon brick and graphite brick
1. Material type
The main components of carbon bricks are carbon and sintered carbon materials, while graphite bricks are mainly composed of graphite and binders. Therefore, the types of materials used for the two are different.
2. Color
Carbon bricks are black, while graphite bricks are generally gray or dark gray in color.
3. Density
Carbon bricks have a relatively high density and specific gravity; And graphite bricks have a relatively low density.
4. Thermal conductivity
The thermal conductivity of carbon bricks and graphite bricks is different, with carbon bricks having relatively lower thermal conductivity and graphite bricks having relatively higher thermal conductivity.
5. In terms of usage
Carbon bricks and graphite bricks each have their own strengths in their applications. Carbon bricks have good high-temperature insulation performance, corrosion resistance, and mechanical strength, and are suitable for high-temperature applications such as insulation and masonry in kilns; Graphite bricks have good conductivity and thermal conductivity, making them suitable for high-temperature discharge furnaces and other reactors.
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