Diffusion Pump Oil RJ-272
Equivalent Brand: Dow Corning 702Diffusion Pump Oil RJ-272 is a kind of general-purpose oil designed for fast pumping of large volumes of gas. It is used to produce vacuums in the range of 10 to 10torr. It possesses excellent heat-stability, good resistance to oxidation and radiation. Its vapour pressure is very low under room temperature, and changes sharply with the variation of temperature.
Applications
Diffusion Pump Oil RJ-272 can be used in variety of applications, including:Electrical and electronics industry
• TV tubes, fluorescent tubes, cathode ray tubes
• ordinary bulbs
• capacitors
• rectifier metallised film vacuum system
Optical industry
• surface improvements
• anti reflective coatings
• optical filters and mirrors
Metallurgy industry
• high-vacuum furnaces
• melting, degassing and sintering refractory metals; thick-film deposition
Plastics industry
• surface improvements
• mirror coatings
• protective coatings
• film coatings Other industries
• processing metals and fuels
• accelerators
• molecular plants
• R & D plants
• mass spectrometry
Others
Be used as transmission fluid in high-temperature carriers and various instruments.
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Equivalent Brand: Dow Corning 702
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Description
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