- Animal Oil[1]
- Other Plant & Animal Oil[2]
- Plant Extract[3]
- Oil Seeds[1]
- Essential Oil[6]
- Adhesives & Sealants[2]
- Agrochemicals & Pesticides[4]
- Organic Fertilizer[1]
- Other Fertilizers[1]
- Amine[6]
- Ester & Derivatives[4]
- Chemical Auxiliary Agent[10]
- Chemical Reagents[10]
- Daily Chemicals[10]
- Flavour & Fragrance[4]
- Feed Additives[1]
- Food Additives[1]
- Organic Intermediate[1]
- Other Chemicals[1]
- Paint & Coating[2]
- Lubricant[10]
- Starch[1]
- Seafood Condiment[1]
- Sugar[5]
- Pharmaceutical[10]
- Empty Capsules[1]
- Hot Melt Glue Sticks[1]
- Contact Person : Mr. XU KEVIN
- Company Name : Hangzhou Ruijiang Chemical Co., Ltd.
- Tel : 0086-0571-88914509
- Fax : 0086-0571-88854175
- Address : Zhejiang,Hangzhou,Floor 12th.,No.99,Huaxing Road,Hangzhou,Zhejiang,China
- Country/Region : China
- Zip : 310012
Related Product Searches:Vacuum Diffusion Pump Oil RJ-272,High Quality,Oil for diffusion pumps, vacuum diffusion pump oil,RJ-272
Chemical structure:
Equivalent Brand: Dow Corning 702
Diffusion 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 10 torr. 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.
Technical Index
Property | Specification |
Chemical composition | Mixed phenylmethyl-dimethyl cyclosiloxane |
Ultimate Vacuum, torr (untrapped) | 10 |
Saturated Vapor Pressure, torr | 1 10 |
Specific Gravity | 1.08 |
Viscosity (25°C), cSt | 40±3 |
Flash Point °C | 193~195 |
Refractive Index 25°C | 1.51-1.53 |
Molecular Description | - |
Package, Transportation & Storage
Diffusion Pump Oil RJ-274 is available in 5kg plastic drums, 25kg plastic drums, 25kg Iron drums or 200kg Iron drums.
Transport as non-hazardous chemicals, keeping away from rain and sunlight.
Shelf life: 2 years.
Vacuum Diffusion Pump Oil RJ-272