These soft abrasives are used to avoid damaging the underlying material such when cleaning brick or stone, removing graffiti, or the removal of coatings from printed, wheat starch, sodium bicarbonate, and dry ice.
These soft abrasives are used to avoid damaging the underlying material such when cleaning brick or stone, removing graffiti, or the removal of coatings from printed circuit boards being repaired. This category includes corn starch, wheat starch, sodium bicarbonate, and dry ice.