Fog Generator / Air Flow Visualization
Sampling Systems / Aerosol Substances / Dryer

TopFog -Fog Fluid for Fog Generator

The fog fluid „TopFog“ is a mixture of polyhydric alcohols and water for visualizing airflows.
The main application is the flow visualization in cleanrooms in connection with the Topas product Condensation Fog Generator CFG 290.
This is used to perform a test to determine the supply airflow rate in a non-unidirectional cleanroom and the air velocity distribution in a unidirectional cleanroom according to ISO 14644-3. The product must be used appropriate as delivered.

• Visualization of airflows in rooms and air-conditioning systems
• Particularly suitable for use in clean rooms
• Visual leak tests of systems and components
• General use as test aerosol or challenge aerosol, e.g. for filter testing

Physical State Liquid
Color Colorless, clear
Odor Neutral
Freezing Point < 0 °C
Voiling Point > 100 °C
Vapor Pressure < 0.1 mbar
Vapor Density > 1.0 g/ccm
Oxidizing attributes No
Solubility in Water arbitrary
Flashpoint > 177 °C
Viscosity Low viscosity
Density 1.04 – 1.10 g / cm3