--
LPG (Liquefied Petroleum Gas)
| Property | Specification |
| Appearance | Colorless, clear liquid |
| Odor | Characteristic odor (odorized for safety) |
| Density (at 15°C) | 0.51 - 0.58 g/cm³ |
| Boiling Point | -42°C to -0.5°C |
| Freezing Point | -187°C (for propane) |
| Viscosity (at 15°C) | 0.1 - 0.2 cP |
| Vapor Pressure | 1.5 - 2.5 MPa (at 15°C) |
| Heat Content | 46,000 - 55,000 kJ/kg (depending on mix) |
| Propane Content | 40% - 60% (depending on composition) |
| Butane Content | 40% - 60% (depending on composition) |
| Flash Point | -104°C to -60°C |
| Solubility in Water | Slightly soluble |