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Grit blast cleaning

• Aggressive but harsh cleaning that leaves abrasive effect on the surface since it scrapes/scratches the contaminant from the substrate.
• Grit media itself becomes a secondary contaminant and must be disposed of as toxic waste along with primary contaminant.

Ortech dry ice blast cleaning

� Aggressive but gentle cleaning that leaves no abrasion on the surface since it lifts the contaminant from the substrate.
� Dry ice after impact sublimates and goes back to atmosphere without leaving any waste of its own, the only waste created is the contaminant itself.


Given the fact that Ortech Dry Ice Blast Cleaning helps employer meet their quality goals, it should no longer be seen as a value-added process, but rather a value-guaranteed process.