Liquid abrasive cleaner compositions.

摘要

The invention relates to liquid abrasive cleaning compositions containing particulate abrasive materials stably suspended therein. Increased classification of the particulate abrasive materials allows the use of particle size distributions with higher mean size, resulting in very good cleaning performance. By classification to a particle size distribution such that the classification ratio between the upper cut-off particle size and the mean particle size is equal to or below 2.5:1, products are obtained with very good cleaning properties and reduced surface damage.