For the selection and use of stone protection products

For the selection and use of stone protection products, in addition to understanding the product performance, also pay attention to the following points:

　　 (1) Compatibility. Choose products that have no effect on the color of the stone. If it is a wet paste construction, it is necessary to check whether the adhesion between the stone and the cement will be affected when processing the back of the stone.

　　 (2) In the case of wet paste construction, the back and sides of the stone should be treated well, so we should focus on selecting a protective agent with good waterproof effect.

　　 (3) The choice of ground stone protective agent In addition to the waterproof treatment of the back, the front of the stone should also be properly protected according to the use environment. Some special places, such as hospitals, should choose products with good anti-fouling performance, and hotels, for example, should choose protective products with good anti-fouling and anti-oil effects.

　　 (4) The significance of the dry-hanging stone to protect the back of the stone is not significant. For the front, you can choose the corresponding protective products for processing according to the environment and the characteristics of the stone.

　　 (5) For stones that are prone to lesions, like some off-white granite and marble, they often rust or yellow in wet conditions. It is important to do a good waterproof treatment, the protective agent should choose the one with excellent waterproof effect.

　　 (6) For granite marbles with loose materials and high water absorption, which are used in public environments, be sure to choose products with good waterproof, anti-fouling and anti-pulp effects, so that they can be easily cleaned once they are contaminated.