Rolled on granite paint on how or paint wash

Usually when a paint or pigment rolled on granite, except in some of its surface adhesion, and part of the JianBiaoCeng will penetrate into stone. Cleaning is first before with thin blade on the stone surface spalling thin layer, and then contaminated with chosen cleaning agents began cleaning. Cleaning agent choice, if you have ever experienced the same or similar cleaning, so you can according to your experience directly to choose and use the corresponding cleaner. Otherwise, you try to make corresponding choice and trial, but avoid abuse and use disorderly.
Sandstone speaking, most paint and organic pigments such cleaning agent of solvent is sensitive, but try to choose a few volatile time or can dissolve in water of the solvent detergent. When using can wipe or immerse according to the circumstance or. To remove the paint or paint on metope, because in the facade, easy cleaning liquid flowing through, then need to clean the way stick apply the cream, or to use some detergent. But no matter use that kind of detergent or method, the best in the small area regional trial, in determining the effect and dosage again after the widespread use of.