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LPG is a gas at atmospheric pressure and normal ambient temperatures. It
lends its name from its characteristic of being liquefied when moderate pressure is applied or when
the temperature is sufficiently reduced.
The composition chart below outlines the typical components of LPG as supplied via Gas Malaysia's
distribution system.

| Specific Gravity |
1.65 |
| Gross Calorific Value (Kcal / Sm3) |
28059 |
| Burning Velocity (m/s) |
0.46 |
| Upper Flammability Limit |
8.5 |
| Lower Flammability Limit |
1.9 |
| Auto Ignition Temperature (°C) |
510 |
| Theoretical Air Requirement (m3 / m3) |
28.81 |
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