Helium

About Helium gas

Helium can be used as a shielding gas for welding, particulary for thick section of non ferrous metals, e.g. aluminium.  It is also used for party hire for inflating balloons.

Hazards

• Should helium replace oxygen in air there is a risk of asphyxia: air containing less then 16% oxygen is dangerous.

Precautions

• Never allow oil or grease on cylinder or valve
• Close Cylinder when not in use
• Always use regulator to connect to system
• Secure cylinders to prevent falling over
• Open cylinder valve slowly

Download MSDS