Description

Product Characteristics:

Diffusion Pump Oil Silicone Based 274 is a colorless and transparent oily liquid with low saturation vapor pressure resistance, good thermal stability, and excellent antioxidant properties. Mainly used in high vacuum smelting industry, electronic tube industry, light bulbs, high vacuum coatings (films), atomic energy accelerators, electron microscopes, displays, and other fields.

Diffusion Pump Oil Silicone Based 274 equivalent to Dow Corning Diffusion Pump Oil Silicone Based 704

Product Specifications:

Appearance: Colorless Transparent Flowing Liquid
Viscosity (25℃, mm2/s): 35~40 cSt
Specific Gravity (25℃, g/cm3): 1.07
Refractive Index (25℃): 1.559
Boiling Point: 215℃
Flash Point: 225℃
Extreme Vacuum (Tor): 10^-7~10^-8

Application of Diffusion Pump Oil Silicone Based 274

Product Applications:

Electrical and electronic industries are used in the manufacturing of vacuum systems with metal coated films for television picture tubes, fluorescent tubes, cathode ray tubes, ordinary light bulbs, and rectifiers for electrical containers;
The vacuum system used in the production equipment, vacuum melting plants, and vacuum refining plants of ultra pure silicon in the metallurgical industry, as well as in the degassing equipment for metals;
The optical products industry is used in vacuum systems for surface treatment of optical systems such as various lenses and vacuum coating of various mirror surfaces;
The plastic industry is used for metalizing plastic products, preparing protective coatings, and reflective coatings;
Other industrial research equipment used for particle accelerators, molecular stills, reactors, nuclear engineering, mass spectrometers, and space simulation rooms;
Other high-temperature heat carriers and transfer fluids that can be used in various devices and instruments.

Product Package: