Each airbag is equipped with two cartridges Cartridge filled with ARGON:
this gas guarantees excellent inflation speed It contains 15 litres of
gas foam. Internal pressure 180 bars Cartridge filled with CO2: this gas guarantees excellent airbag inflation and volume Contains 30 litres of gas foam. Internal pressure 70 bars.
This is the same cartridge used for motorbike airbags.
The mix of these two gases guarantees excellent airbag inflation speed and volume.