What Does Marble React With? Chemical Properties and Protection Methods
Marble is a valuable material used in many areas such as construction, decoration and art due to its durability and aesthetic appearance. However, due to its chemical structure, marble can react with some substances and be damaged or its surface can be deformed. In this article, we discuss the chemical structure of marble, the substances it reacts with and the precautions that can be taken to prevent these reactions.
Chemical Structure of Marble
Marble contains a large amount of calcium carbonate (CaCO₃). Although it has a very hard structure among natural stones, it is sensitive to some chemicals. This sensitivity is due to calcium carbonate reacting easily with certain acids and substances.
Substances That Marble Reacts With
Here are some common substances that can cause deterioration on the surface of marble:
1. Acids
When calcium carbonate comes into contact with acids, carbon dioxide (CO₂) gas is released, and surface abrasions or holes may form. These acids include:
- Vinegar (Acetic Acid): Vinegar, which is frequently used in household cleaning, can damage marble surfaces.
- Lemon Juice (Citric Acid): Lemon juice, which is frequently in contact with the kitchen, can cause marble to lose its shine.
- Salt Spirit (Hydrochloric Acid): Known as a strong cleaning agent, salt spirit can quickly erode marble surfaces.
2. Bases
Strong bases can also cause damage to marble. Especially used in industrial cleaning:
- Caustic Soda (Sodium Hydroxide)
- Ammonia
These types of bases can damage the surface structure of the marble.
3. Abrasives
Although not chemical, physical abrasives can also damage the marble surface:
- Hard particles such as sand and gravel.
- Hard wire brushes or sandpapers.
4. Chemical Salts
Marble can cause stains on the surface, especially when it comes into contact with chemicals based on chloride or sulfate.
Precautions to Protect Marble
You can take the following precautions to protect marble from chemical reactions:
1. Choose the Right Cleaning Products
Use pH-neutral cleaning products specially formulated for marble surfaces. These products provide cleaning without damaging the chemical structure of the marble.
2. Avoid Acids and Bases
In the kitchen or bathroom, prevent direct contact of marble with acids or bases. Clean lemon, vinegar or other acidic substances from the surface quickly.
3. Apply Protective Coatings
Specially formulated water-repellent and chemical protective coatings for marble surfaces reduce the risk of the stone reacting.
4. Seal
Seal regularly to fill the porous structure of the marble and prevent chemical substances from penetrating.
5. Clean Up Spills Immediately
Vinegar, lemon juice or other substances When spilled, clean it quickly with a cloth to prevent the chemical reaction from starting.
Results of Reactions in Marble
The following problems may occur on marble surfaces that react with chemical substances:
- Erosion and Pitting: Occurs especially after contact with acids.
- Dulling: The shiny surface of the marble becomes dull as a result of chemical abrasion.
- Stain Formation: Chemical salts or substances containing pigments may cause stains.
- Structural Weakening: Long-term chemical exposure can reduce the durability of marble.
Although marble is a durable material, it can be sensitive when it comes into contact with certain chemicals. Especially acids, bases and abrasive substances can cause permanent damage to the surface of marble. You can extend the life of marble by using the right cleaning products, applying protective coatings and minimizing contact with chemicals. Don't forget to consider these tips to protect your marble surfaces!