Iota705 100% Pure 170~175 Viscosity Mechanical Pump Oil Phenyl Methyl Silicone Oil At 25 Degrees

We are a well-reputed firm that manufacture, export and supply an extensive range of IOTA705 100% Pure 170~175 viscosity Mechanical Pump Oil Phenyl Methyl Silicone Oil At 25 Degrees in Bengbu, Anhui Province, China.

Equivalent to DC705,HF-5
CAS No: 3390-61-2
Diffusion Pump Oil IOTA705 is a colorless transparent oily, single-component fluid designed for ultrahigh vacuum applications in the range of 5x(10-9~10-10) torr (untrapped). The vapor pressure and Diffusion Pump Oil IOTA705 is a colorless transparent oily, single-component fluid designed for ultrahigh vacuum applications in the range of 5x(10-9~10-10) torr (untrapped). The vapor pressure and the best resistance to radiation.
Technical Index
Chemical composition: Pentaphenyl trimethyl trisiloxane
Ultimate Vacuum, torr(untrapped): 5x(10-9~10-10)
Saturated Vapor Pressure, torr: 5x10-10
Specific Gravity: 1.090 ~ 1.100
Viscosity (25A C), cSt: 170~175
Viscosity (40A C), cSt: 61~64
Flash Point A C: a Y243
Refractive Index 25A C: 1.555~1.588
Congealing Point A C: a -14 ~ -18
Molecular Description: 546
Aapplication
Diffusion Pump Fluid IOTA705 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