How to deal with black stone scratches?

Sep 12, 2020

How to deal with black stone scratches


The scratches can be polished with special polishing powder for marble. Because the main raw material of black stone is calcium carbonate, granite polishing powder can be used for polishing. Using this polishing powder to polish black stone can not only repair scratches. It also increases the surface brightness of the black stone.

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How to polish black stone


1. The scratches on the surface of the black stone must be washed with clean water;


2. Pour a certain amount of water on the surface of the stone;


3. Pour granite polishing powder on the surface of the stone, and mix the polishing powder and water evenly;


Fourth, use a polishing wheel to polish the scratches on the stone surface. When polishing, the rotation speed of the polishing wheel should be changed from low to high.


What types of black stone can be divided into?


One, black granite


colors can be divided into 5, namely: black sand, Fuding black, China black, Mongolia black and Jinan green.


Second, black marble


colors can be divided into 5, namely: black gold flower, ancient wood grain, black and white root, silver white dragon, black wood grain.


What problems will occur during the polishing of black stone


1. If the polishing technique is not good, the surface is prone to scratches or cracks;


2. If the polishing is not in place, the surface of the stone will appear white.


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