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Quick Details
Specifications
ArChine Diffutech 702
Vacuum Diffusion Pump Oil
Production Description:
Chemical structure:
ArChine Diffutech 702 Oil 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 10-5 to10-7torr. 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 -6 |
Saturated Vapor Pressure, torr |
1 x 10 -6 |
Specific Gravity |
1.08 |
Viscosity(25℃), cSt |
40±3 |
Flash Point ℃ |
193~195 |
Refractive Index 25℃ |
1.51~1.53 |
Molecular Description |
- |
Application:
ArChine Diffutech 702 can be used in variety of applications, including:
Electrical and electronics industry |
Optical industry |
l TV tubes, fluorescents, cathode ray tubes |
l Surface improvements |
l Ordinary bulbs |
l Anti reflective coatings |
l Capacitors |
l Optical filters and mirrors |
l Rectifier metalized film vacuum system |
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Metallurgy industry
l High-vacuum furnaces
l Melting, degassing and sintering refractory metals; thick – film deposition
Plastics industry |
Other industry |
l Surface improvements |
l Processing metals and fuels |
l Mirror coatings |
l accelerators |
l Protective coatings |
l Molecular plants |
l Film coatings |
l R & D plants |
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l Mass spectrometry |
Others:
Be used as transmission fluid in high temperature carriers and various instruments.
Packaging, transportation & storage:
ArChine Diffutech 702 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
Notice: Above-mentioned technology is based on the situation that we master. For actual application, please refer to your actual requirements.