Impact of pellets creates a Kinetic Energy Effect. The soft dry ice is accelerated by compressed air through specially designed nozzles at supersonic speeds.Cold temperature of dry ice pellets creates a Thermal Effect. The temperature of dry ice (-109°F/-78.5°C) causes the contaminant to embrittle. This helps break the bond between the substrate and the contaminant.Expansion of the dry ice pellets. Dry ice pellets sublimate upon impact, volumetrically expanding in size, removing the contaminant.

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