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.
| Parameter fisik dan kimia dari batu bata karbon | ||
|---|---|---|
| Indeks | ||
| Kepadatan massal g/cm3 | ≥1.7 | |
| Porositas terbuka / % | ≤15 | |
| Kekuatan tekan / Mpa | ≥36 | |
| Permeabilitas udara Mpa | ≤1 | |
| Tingkat oksidasi / % | ≤8 | |
| Ukuran pori-pori rata-rata | ≤0.1 | |
| Konduktivitas termal, ≥W / (m k) | Pada suhu kamar | 16 |
| 600°C | 20 | |
1.High – temp resistance: Withstands extreme heat stably.
2.Low thermal expansion: Resists cracking from temp changes.
3.Strong corrosion resistance: Defends against acidic and alkaline media.
4.Good thermal conductivity: Transfers heat efficiently.
Carbon bricks are used in blast furnaces for iron – making, lining reactors in chemical plants, and as linings in non – ferrous metal smelting furnaces due to their unique properties.