Pyrostop 37

Pyrostop 37 is a neutral dielectric agent, non toxic and non flammable, which is used in electricity for its very good electrical arc switching characteristics. It is filled in high voltage gas insulated systems (GIS), and also in particles accelerators.

It is also used as a cover gas in magnesium foundries and avoids the inflammation of melting magnesium.
Pyrostop 37 is a stable and inert gaz. It has no aggressive impact on the materials.
Its dielectric strength is higher than the air, the nitrogen or the carbon dioxide.
Pyrostop 37 complies with IEC 60376 standard.
Due to its high greenhouse warming potential, it is necessary to avoid all the emissions of this gas in the atmosphere. CLIMALIFE proposes you gas transfer or recovery units, as well as a complete offer in terms of recovery and recycling of the gaz. (Please refer to advises for use).

Product Packaging


Pyrostop 37
23 L cylinder +


Pyrostop 37
41 L cylinder +


Pyrostop 37
50 L cylinder +


Pyrostop 37
600 L container +

Pyrostop 6 (SF6)

Pyrostop 6 is a dielectric, inert, non toxic and non flammable gas. It is intended for use as an arc breaker or as a covering agent to prevent the ignition of magnesium. It is used in the following sectors: high-voltage circuit breakers, shielded high-voltage substations, particle accelerators, metallurgy (magnesium blanket).


See the product