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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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Quality 1st, Honesty as base, Sincere company and mutual profit is our idea, in an effort to create consistently and pursue the excellence for Professional China Freon-14 - Sulfur Hexafluoride – YANXA , The product will supply to all over the world, such as: Argentina, Montpellier, Netherlands, Our expert engineering team will generally be prepared to serve you for consultation and feedback. We are able to also offer you with free of charge samples to meet your requirements. Best efforts will likely be produced to provide you the best service and merchandise. When you are keen on our business and products, please speak to us by sending us emails or call us quickly. In an effort to know our products and company extra, you may come to our factory to view it. We will generally welcome guests from all over the world to our business to create business relations with us. Please feel cost-free to speak to us for small business and we believe we'll share the best trading experience with all our merchants.
By Eleanore from Irish - 2017.11.12 12:31
The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
By Bruno Cabrera from Hungary - 2018.06.05 13:10
