Silicone Diffusion Pump Oil IOTA 704

Silicone Diffusion Pump Oil IOTA 704 (Equivalent with other brand 704)

Details

Silicone Diffusion Pump Oil IOTA 704 (Equivalent with other brand 704)   

Synonyms:

1. 1,1,5,5-Tetraphenyl-1,3,3,5-tetramethyltrisiloxane

2. 704 silicone diffusion pump Fluid

3. 704 diffusion pump fluid

4. Oil for diffusion pumps

CAS No.: 3982-82-9

Chemical structure:

Diffusion Pump Oil IOTA 704 is a colorless transparent oily, single-component fluid designed for high vacuum of 10-7torr (untrapped). It performs well in tough, rugged applications and offers quick pump down, even after exposure to air at operating temperatures. IOTA704 is thermally and chemically stable allowing it to keep pump jets free of tars and hard carbon.

Technical Index:

Chemical composition: Tetramethyl tetraphenyl trisiloxane

Ultimate Vacuum, torr (untrapped): 10-7~10-8

Saturated Vapor Pressure, torr : 5x10-8

Specific Gravity: 1.06 ~ 1.07

Viscosity (25°C), cSt: 38±3

Flash Point °C: ≥210

Refractive Index 25°C: 1.5500~1.5600

Congealing Point °C: -35

Molecular Description: 484

Application:

Diffusion Pump Fluid IOTA 704 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.

Package, Transportation & Storage:

1. Diffusion Pump Oil IOTA 704 is available in 1kg plastic bottles,1gallon plastic drums, 5kg plastic drums, 25kg plastic drums, 25kg Iron drums or 200kg Iron drums.

2. Transport as non-hazardous chemicals, keeping away from rain and sunlight.

3. Shelf life: 3 years.

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