The ignition point of natural gas (methane) is in the range of 900 to 1200 degrees Fahrenheit. This temperature is reached by pilot lights, flint sparks, matches or sparks from electrical switches or motors. The explosive range of natural gas (methane) is 5 percent to 15 percent. Natural gas (methane) is lighter than air. read more
Natural gas (methane) is lighter than air. Natural gas (methane) will rise and diffuse rapidly when it escapes to an open area. The specific gravity of natural gas (methane) is in the range of 0.56, and the specific gravity of air is 1. read more