How can I clean the cement on the marble fire brick?
The stains on the stones around the tub and on the edge of the window should be in the form of marble that has never been protected or improperly maintained. Since a mild detergent is not effective, we recommend using a neutral detergent to blend the powder into a sticky mixture of mud, applying the paste to the stone surface, and then rubbing it with a nylon pad. Powder in which the role of an abrasive similar to help to remove the surface of the stubborn stains. If this method does not work, it is recommended that the alkaline detergent be mixed with clay powder to form a strong detergent solution, and the rest of the operation is described above.When it comes to scratches on the ground, it is recommended that professionals be asked to see the scene and re - grind the marble surface. Since RE polishing and polishing usually require the use of liquid or powder products, or emery polishing pads, professionals are required to perform the best results. May inquire to the local stone manufacturer or the dealer, asks it to recommend the more well-known stone conservation product, and deals with the specialty.
Recommend the use of liquid medicine, the best is the two component of the enzyme cleaning agent, it can penetrate the stone bottom, and dirt and dust filter to the surface. Enzymes are especially effective for vegetable stains. This kind of cleaning agent can be purchased from the high quality stone cleaning agent.If this method is not effective, it is recommended that the solution of the enzyme detergent be mixed with the cleaning powder until a viscous paste similar to peanut butter is formed. Apply a mixture of cream to the contaminated area. Cover with plastic film and wrap it around with adhesive tape. Keep the reaction time from 24 to 72 hours, and then scrape the dried ointment with a small bamboo board. Repeat it if necessary. Once the pollution be removed, with the penetration of protective agent to protect the stone, to avoid being polluted again.
Stone products are recommended, such as concentrated concentrated detergents, with a pH of around 10.5. These products break down the organic contamination of the stone surface and remove the surface protectant. If necessary, the cleaning agent can be mixed with the cleaning powder to prolong the reaction time of the compound and to adsorb the stain into the paste. Before using the compound, test small areas, such as the corner, and ensure that the stone surface is not covered with dark flower marks. Removal of minor scratches is relatively simple, with a lot of polishing powder on sale. However, when polishing powder is used, most of them need to be used in conjunction with a polishing machine or a single eraser.
