Property | Specification |
Material | 100% Natural Hardwood |
Color | Black or dark gray |
Shape | Lump, briquette, or powder |
Size | Varies; typically 20–150 mm (lump charcoal) |
Density | 0.5–0.8 g/cm³ |
Carbon Content | 65–85% |
Ash Content | 1–5% |
Moisture Content | 5–10% (dry weight basis) |
Burning Time | 2–5 hours (depending on the size and application) |
Heat Value | 7,000–8,000 kcal/kg |
Volatile Matter | 10–20% |
Ignition Temperature | 400–500°C |
Odor | Odorless (when fully carbonized) |
Smokelessness | Produces minimal smoke (depending on moisture and impurities) |