Acidic stone cleansers can remove calcareous on surface, cement stains, water stains and toilet stubborn urine stains, metal oxide stains.
Alkaline stone cleansers can remove all kinds of plants and animals oily stains and mechanical oil stains, and can remove floor wax layer.
If use acidity and alkaline stone cleansers improperly, it is not only the waster of cleanser, but also do harm to the stone surface, even to the user's skin or eye.
So when using acidity and alkaline stone cleansers, pay attention to the followings:
Know the use and taboo clearly. Read operatinginstruction detailedly before using. Or ask your supplier for using guide.
Do a test in inconspicuous place first. Make sure that the cleanser will not do harm to stone.
Dilute the stone cleansers according to the ratio exactly.
Wear gloves in work, if necessary, wear eyeglass mark. Avoid skin or eyes to contact with stone cleansers.
Don't let the stone cleansers stay on the stone surface for long. Then use water to clean.