Quartz stone surface has excellent corrosion resistance to acid and alkali, quartz stone plate water absorption rate of only 0.02%, daily use of liquid will not penetrate it’s internal, simply use a cloth covered with water or soapy water to wipe off liquids that have been left on surfaces for a long time.
However, a lot of people have some misunderstandings about how to clean up thick stains, most people will choose strong detergent, and use steel wool to clean, this operation method is wrong for quartz, but I do not deny that cleaning other items such operation is effective. According to the test report issued by quartz stone manufacturers, the hardness of quartz stone plate can reach Mohs hardness level 7, second only to the hardness of diamond, so that the general iron cannot cause damage to the surface. But the use of steel wool friction back and forth is not the same, will cause damage to the surface and scratch.
So, if quartz surface has been discolored, cannot use steel wool to undertake cleaning, can use dilute sodium water, lacquer material undertakes to wipe, wiping needs to use soapy water to undertake cleaning, wipe dry. If Conditions allow the case can be wiped again antifouling agent or wax.