Stone cleaning agent many products how to make a choice?

First of all, the user to determine the nature of the pollution on the stone to be cleaned, that is, what is the pollution, is organic pollution or inorganic pollution;

Secondly, to determine the type of stone, species, structure, is marble, granite, sandstone, slate;.

Again, cleaning parts, the environment, is a public place, whether the construction of toxic; After, need to choose the construction method and equipment. After these clear on the cleaning agent should also be the appearance, smell, remove stone dirt effect, removable, toxicity, flash point, pH value, stability, operability, physical and chemical indicators testing and observation.

Reduce the water content of the stone, you can avoid the occurrence of stone rust yellow, its preventive measures are as follows:

First, the stone in the installation before the protection of operations to prevent water intrusion into the stone, in order to avoid the oxidation reaction of iron-containing minerals and moisture, oxygen in the air and cause rust yellow.

Second, the stone in the cleaning, avoid the use of acidic detergent cleaning, because acidic substances are easy to dissolve stone iron-containing minerals, and then further reaction with moisture, oxygen in the air and cause rust yellow.

Third, the stone to dry method of installation, be careful when choosing stainless steel pendant, to avoid the pendant due to rust and spread to the surface of the stone to form rust yellow.

Fourth, the stone surface redecoration, avoid the use of easily contaminated stone materials and accessories, such as lamps without rust treatment, air vents guide plate, fixed fittings and so on. And after the renovation of the stone sawing abrasion, should be coated with a protective agent to avoid rust yellow diffusion to the surface, the formation of pollution.