Techniques for identifying whether Chinese black stone has been dyed

Techniques for identifying whether Chinese black stone has been dyed

As we all know, with the improvement of people’s living standard, Chinese black stone has gradually been used in family decoration, and some defective products have also appeared. So do you want to know whether the Chinese black granite stone used in your home has also been dyed? Let’s take a look.

Some granite stone may contain no colour, some will use oil or some stain to cover these defects, then do so after the consequences will cause the emergence of the problem such as granite stone fade, and their influence is beautiful, and is likely to be the cause of fading is stain or fade cause oil itself, the normal stone polishing will not appear such problems, such as the Chinese black stone smooth after such polishing processing of stone.

Then whether the stone has been dyed, you can use the following method to test the following: we first take out a clean rag, pour some acetone on the stone surface to wipe, if there is a residue or black material, then the surface of the black stone is dyed. If no substance or color is left on the surface of the stone, the surface stone has not been dyed.

For the Chinese black stone whether dyed color identification skills to share with you, for your reference.

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