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99.999% SF6 Electronic Gases As Magnesium Alloy Melting Furnace Protective Gas

Categories Electronic Gases
Brand Name: Newradar Gas
Model Number: N/A
Certification: ISO/DOT/GB
Place of Origin: China
MOQ: 1000 kilogram
Price: negotiation
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 3,00 ton per month
Delivery Time: 15-25 working days after received your payment
Packaging Details: 10kg, 40kg or 50kg packed in the qualified gas cylinder or packed according to the demands.
Toxicity: Maximum allowable concentration: 10ppm (12mg / m3)
Security: Gas device leak detection with soap.
CAS No.: 2551-62-4
MF:: F6S
FilFilling pressure: 150-200 bar
Other Names: (OC-6-11)-Sulfurfluoride
Application: Circuit breaker,high-voltage transmission line, CIS, large cable coil, mutual inductor, lightning arrester.
Stability:: Stable. Non-flammable. Explodes on contact with disilane. Reacts with sodium.
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    99.999% SF6 Electronic Gases As Magnesium Alloy Melting Furnace Protective Gas


    99.999% SF6 Electronic Gases As Magnesium Alloy Melting Furnace Protective Gas


    Description:


    1. Toxicity
    Maximum allowable concentration: 10ppm (12mg / m3)
    Sulfur hexafluoride is physiologically inactive and is pharmacologically considered an inert gas. But when it contains impurities such as SF4 will become toxic substances. When inhaled high concentrations of SF6 may appear dyspnea, wheezing, skin and mucous membranes turn blue, systemic spasms and other symptoms of asphyxia.


    2. Security
    Gas device leak detection with soap. SF6 non-corrosive, you can use stainless steel, copper, aluminum and other common materials. Fire and sand can be used to extinguish fire. The leaking gas can be introduced into a mixed solution of caustic soda and hydrated lime, or the leaked cylinder can be placed in a fume hood.


    Specifications:


    1. Physical properties


    CommoditySulfur hexafluoride
    Molecular FormulaSF6
    CAS No.2551-62-4
    UN No.1080
    Hazardous Class2.2
    Standard Package Container40L/150bar cylinder
    Cylinder DimensionΦ219x1500mm
    Filling Weight50kg

    2. Typical technical data (COA)

    Grade ClassificationGB/T12022-2006High Purity
    4.5N
    (SF6) %≥99.9≥99.995
    Air %≤0.04≤0.003
    (CF4) %≤0.04≤0.003
    Water ppm≤5≤1
    Acidity ppm≤0.2≤0.1
    Hydrolyze fluoride(As HF) ppm≤1≤0.2
    Mineral oil ppm≤4≤1
    ToxicityNon-tox.Non

    Applications:

    Electrical Industries Circuit Breaker

    leak detection and as a gaseous dielectric for transformers, condensers
    and circuit breakers,high-voltage transmission line, CIS, large cable coil, mutual inductor, lightning arrester.


    As an inert gas


    For the casting of magnesium.as an etchant in the semiconductor
    industry


    As an inert filling

    Insulated glazing windows.


    Dielectric medium

    SF6 is used in the electrical industry as a gaseous dielectric medium for high-voltage circuit breakers, switchgear, and other electrical equipment, often replacing oil filled circuit breakers (OCBs) that can contain harmful PCBs.


    Medical use


    SF6 is used to provide a tamponade or plug of a retinal hole in retinal detachment repair operations in the form of a gas bubble.SF6 is used as a contrast agent for ultrasound imaging. Sulfur hexafluoride microbubbles are administered in solution through injection into a peripheral vein.


    Tracer compound

    Sulfur hexafluoride was the tracer gas used in the first roadway air dispersion model calibration; this research program was sponsored by the U.S. Environmental Protection Agency and conducted in Sunnyvale, California on U.S. Highway 101.Sulfur hexafluoride is also routinely used as a tracer gas in laboratory fume hood containment testing.



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