... Name Bright SF6 is non-toxic, non-flammable, odorless and colorless gas(under standard conditions). 1.Dangerous NO. : 22021 ... ,transformer,refrigerating fluid SF6 is a good cleaning gas and etching gas for plasma process. It is widely used in ... -fighting, chemical-industry, military engineering, aerospace, nonferrous metallurgy and physical research etc. Item GB/T12022-2006 IEC376-71 Specifications ...