|
Still deciding? Get samples of $ !
Request Sample
|
| Customization: | Available |
|---|---|
| Application: | Metallurgical Industry |
| Compressive Strength: | 28 MPa |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency


Carbon Block | ||||
Items | Semi-graphite Silicon Carbide Blocks | Microporous Carbon Block | Semi-Graphite Carbon Block | |
Density | ≥1.75 g/cm³ | ≥1.63 g/cm³ | ≥1.58 g/cm³ | |
Porosity | ≤18% | ≤16% | ≤18% | |
Cold Crushing Strength | ≥32 Mpa | ≥38 Mpa | ≥35 Mpa | |
Alkali Resistance Grade | U/LC | |||
Oxidation Resistance | ≤20% | ≤16% | ≤18% | |
Thermal Conductivity | Room Temperature | ≥6 | ≥9 | ≥7 |
600℃ | ≥8 | ≥14 | ≥13 | |
Graphite Carbon Block | ||||
Items | SKG-1 | SKG-2 | SKG-3 | |
Density | ≥1.68 g/cm³ | ≥1.63 g/cm³ | ≥1.55 g/cm³ | |
Porosity | ≤20% | ≤25% | ≤28% | |
Cold Crushing Strength | ≥28 Mpa | ≥25 Mpa | ≥23 Mpa | |
Modulus of Rupture | ≥9 Mpa | ≥7 Mpa | ≥5 Mpa | |
Ash | ≤0.5% | ≤0.5% | ≤0.5% | |
Alkali Resistance Grade | U/LC | |||
Thermal Conductivity | Room Temperature | ≥100 | ≥80 | ≥60 |
200℃ | ≥80 | ≥60 | ≥40 | |















