Butane gas is a colorless, odorless, and flammable gas at room temperature and pressure. It is stored in a liquefied form under high pressure inside the canister.

The burn time of a 230g butane gas canister can vary depending on the device or appliance being used, as well as the heat settings. As a rough estimate, it may provide several hours of continuous burn time for a typical camping stove.

To ensure safety during handling and storage, butane gas canisters often incorporate various safety features. These may include a pressure relief valve to prevent over-pressurization, a cap or cover to protect the valve during transportation, and instructions or warnings regarding proper usage and storage.