If you have ever considered cleaning with dry ice go back and think about it some more. Dry ice blasting companies have taken the average cleaning method of sandblasting or plastic bead blasting or soda blasting and taken out the chemicals. Yes, dry ice blasting leaves no chemical residue like the other blasting techniques.
The method of cleaning with dry ice is also considered environmentally friendly because of the lack of chemicals. Since dry ice sublimates at room temperature, nothing is left behind after the cleaning. When considering dry ice blasting minnesota residents definitely need to think about having a lack of chemicals. The less chemicals people are surrounded by, the better.
The density of the actual material when cleaning with dry ice is much lower than the usual methods like sand or pellets. Because of this when the Co2 blasting happens, there is a significant amount less of abrasion on the surface that is being cleaned. Even less dense than the dry ice pellets, one can use shavings for Co2 cleaning which results in an even lower amount of abrasion. Cleaning with dry ice can cause the sublimation process to absorb more heat from the surface being cleaned which is assumed to heighten the effect of the cleaning process.
Overall, cleaning with dry ice is a more environmentally friendly way to go than the other options. It also is more effective than the other methods.