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Professional China Freon-14 - Sulfur Hexafluoride – YANXA
Professional China Freon-14 - 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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We attempt for excellence, support the customers", hopes to become the top cooperation team and dominator enterprise for staff, suppliers and shoppers, realizes worth share and continual marketing for Professional China Freon-14 - Sulfur Hexafluoride – YANXA , The product will supply to all over the world, such as: Provence, Romania, Greek, We've a good reputation for stable quality solutions, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with customers both at home and abroad. We expect sincere cooperation and common development!
By Camille from Benin - 2018.09.08 17:09
We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
By Frank from Riyadh - 2017.12.09 14:01
