Knowde Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Features
- Thermally and chemically stable
- Ideal for high gas load applications
- Chemically equivalent to DC-704
- Aerospace and electronics industries
- Superior oxidation, heat, and chemical resistance
- Does not emit oxidation gas
- Quick pump-down
- Pump jets stay clean
- Metallurgical and research needs
- Higher resistance to crystallization
- Does not crack under heat or intake gas unlike petroleum and fatty acid ester pump oils.
- Does not produce acid, tar, pitch or other substances when vacuum is broken during heating.
Applications & Uses
- Applications
- Application Area
- Compatible Substrates & Surfaces
- Applications
TMC 704 is used to produce high vacuums in the aerospace and electronics industries and is ideal for metallurgical and research needs. It also works well with vacuum coating operations. Due to its dielectric properties, it is also used effectively as a reliability test fluid for high temperature (>400°F) applications using liquid to liquid thermal shock testing and as a fill fluid for chemical process control instruments.
Properties
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Vapor Pressure (25°C) | 10⁻⁷ - 10⁻⁸ | torr | — |
| Viscosity (25°C) | 37.0 | cSt | — |
| Boiling Point (5 Torr) | 211.0 | °C | — |
| Density (25°C) | 1065.0 | g/ml | — |
| RI | 1555.0 | — | — |
| Surface Tension | 339.0 | — | — |
| Volume Resistivity | 1.0 | min | — |
| Flash Point | 210.0 | °C | COC |