。Reduce the surface tension of water so that the cleaning solution can penetrate the soil and surface .
。Emulsify soil and lift it from a surface
。Suspend soil in the cleaning solution
。Be soluble in cold water
。Be harmless to user and surface to be cleaned
。Rinse easily to leave no streaks or scum
Appearance : Clean and well maintained surfaces and equipment create a favorable impression on the public and staff and give an indication of the operational effciency of the staff .