Mixed Gas Tetrafluoromethane - China

Under the normal temperature, the tetrafluoro-methane is the

condensibility gas which the achromatic color, the odourlessness, do not

burn, the volatility is high, is one of stablest organic compounds, when

900°C, with the copper, the nickel, the tungsten, the molybdenum did not

respond, only under carbon arc temperature slow decomposition, in the

water, under 25°C and 0.1Mpa its solubility is slightly soluble 0.0015%

(load ratio), when with ignitable gaseous combustion, will decompose

produces the virulent fluoride.

As the plasma dry etching technique used in a low temperature system air - cooling agent and integrated circuit.

Currently, Tetrafluoromethane is the usage biggest as plasma etching technique gas in the micro-electronics industrial , its tall purely gas and the mixed gas(high-purity Tetrafluoromethane mixed with the high-purity oxygen), can extensively be applied to silicon, silicon dioxide, silicon nitride, phosphorosilicate glass and the etching technique of tungsten thin - film material.

At electron spare part surface cleaning, the manufacture of solar cell, laser technique, gaseous insulation, low temperature system air - cooling, leakage inspection agent, control cosmos rocket carriage, the detergent in the printed circuit also in great quantities used.

Tetrafluoromethane the dissolving of oxygen good, therefore be used for by the scientist super - depth to dive experiment to replace common compressed air.

Have already achieved success on rat currently, in the depth of 275-366 meters, the small white rat is still safe to escape from danger.

In medicine, it also can be used tomake narcotics.

Company Contact:

• Posted By: Central China Special Gas Co., Ltd.

• Phone: 867348755678

• Address: Jiefang Rd, Hengyang , China

• Email:

• Website: http://www.ccsg.cn

• Business Description: Central China Special Gas (CCSG) Co., Ltd is specialized on gas
  
  industry; our main product is industrial gases, specialty gases, gases
  
  equipments.
  
  With Chinese booming economy, CCSG now is one of the most
  
  active player on industrial and specialty gas in China.
  
  CCSG's products
  
  including:
  
  
  
  Fluorogases: SF6, HF, CHF3, CF4, C2F6, C3F8, C4F8
  
  Hydrocarbons: CH4, C2H4, C2H6, C3H6, C3H8
  
  Rare gases: Helium, Neon, Argon, Krypton, Xenon
  
  Calibration Standard Gases, mixtures
  
  Other gases: D2, CO, H2, SO2, Cl2, HCL, N2O, NO, NO2.