Dry Ice  Manufacturers, Traders, Suppliers

• German production, development and design
• Over 15 years of experience with a large number of intellectual property rights
• High quality standard with its own quality assurance in production
• Exhibition and demonstation areas in house
• ISO 9001 certified

During CO2 blasting, liquid CO2 is converted into solid CO2 snow particles with a diameter of between 1 to 100 µm, via thermodynamic and physical processes. These CO2 particles from dry ice have a temperature of -78.5 °C. CO2 particles are added proportionally to the compressed air. The acceleration of the particles is achieved through the compressed air flow in a special nozzle. It is possible to generate a homogeneous free jet by observing the flow, temperature and pressure conditions. Dependant on the nozzle used, different jets can be generated. For example a round nozzle generates a round jet of high accuracy and cleaning power whereas the flat nozzle generates a wide (up to 100 mm) and constant jet with an even cleaning efficiency. These CO2 jets clean and prepare surfaces. As the CO2 particles hit the surface, they sublime abruptly.

Dry Ice, composed of solid carbon dioxide, serves as a highly effective and versatile cooling agent with applications across diverse industries. Dry Ice's extremely low temperature makes it invaluable for temperature-sensitive transportation, preservation, and storage of perishable goods. It finds application in cleaning processes like blast cleaning, where its sublimation properties aid in efficient residue removal without residue or water.

Molecular weight: 44.01
Boiling point: -56.56 at 1.013 bar [℃] / -69.81 at 14.5 psi, [℉]
Density: 1.872 at 1.013bar, 15℃, [kg/m3] / 0.114 at 1 atm., 70 ℉, [lb/ft3]
Vapour pressure: 34.5 at 0℃, [bar] / 505.3 at 32℉, [psi]
Vapour pressure: 57.3 at 20℃, [bar] / 853.7 at 70℉, [psi]
Flammability range in air, [% volume]: Non combustible
Specific volume: 0.534 at 1.013bar, 15℃, [m3/kg] / 8.772 at 1 atm., 70 ℉, [ft3/lb]

Solid carbon dioxide(Dry Ice) is used as blasting agent and refrigerant. Solid carbon dioxide is used for cooling gas chromatography ovens.