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Chinese wholesale Sulfur Hexafluoride Gas - Sulfur Hexafluoride – YANXA

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Chinese wholesale Sulfur Hexafluoride Gas - Sulfur Hexafluoride – YANXA Detail:

Sulfur Hexafluoride (SF6) is an inorganic, colorless, odorless, and non-flammable gas. SF6 primary use is in the electrical industry as a gaseous dielectric medium for various voltage circuit breakers, switchgear and other electrical equipment, often replacing oil filled circuit breakers (OCBs) that can contain harmful PCBs. SF6 gas under pressure is used as an insulator in gas insulated switchgear (GIS) because it has a much higher dielectric strength than air or dry nitrogen. This property makes it possible to significantly reduce the size of the electrical gear.

Chemical formula SF6 CAS No. 2551-62-4
Appearance Colorless gas Average Molar mass 146.05 g/mol
Melting point -62℃ Molecular weight 146.05
Boiling point -51℃ Density 6.0886kg/cbm
Solubility Lightly soluble    

Sulfur hexafluoride (SF6) is normally available in cylinders and drum tanks. It is normally used in some industries including:
1) Power & Energy: Primarily used as an insulating medium for a wide range of high voltage electrical and electronic equipment such as circuit breakers, switch gears and particles accelerators.
2) Glass: Insulating windows – reduced sound transmission and heat transfer.
3) Steel & Metals: In molten magnesium and aluminum production and purification.
4) Electronics: High purity sulfur hexafluoride used in electronic and semiconductor applications.

ITEM

SPECIFICAITON

UNIT

Purity

≥99.999

%

O2 +Ar

≤2.0

ppmv

N2 

≤2.0

ppmv

CF4

≤0.5

ppmv

CO

≤0.5

ppmv

CO2 

≤0.5

ppmv

CH4 

≤0.1

ppmv

H2O

≤2.0

ppmv

Hydrolyzable fluoride

≤0.2

ppm

Acidity

≤0.3

ppmv

Notes
1) all the technical data indicated above are for your reference.
2) alternative specification is welcome for further discussion.


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The customer satisfaction is our primary goal. We uphold a consistent level of professionalism, quality, credibility and service for Chinese wholesale Sulfur Hexafluoride Gas - Sulfur Hexafluoride – YANXA , The product will supply to all over the world, such as: South Korea, Irish, Madras, Profession, Devoting are always fundamental to our mission. We have always been in line with serving customers, creating value management objectives and adhering to the sincerity, dedication, persistent management idea.
  • The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
    5 Stars By Jacqueline from Algeria - 2017.08.16 13:39
    This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Elva from Qatar - 2018.07.12 12:19
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