True stone paint is divided into sintered sand true stone paint, natural sand true stone paint, and dyed sand true stone paint based on the type of raw material sand. In terms of performance and quality, from high to low, they are sintered sand stone paint, natural sand stone paint, and dyed sand stone paint. Many customers do not understand what sintered sand real stone paint is, nor do they know the difference between sintered sand real stone paint and natural sand real stone paint. In this article, the editor will introduce the difference between these two types of sand.

The difference in the performance of the material itself

Natural sand is processed by crushing and grading minerals such as granite and marble, and is used as a raw material for real stone paint. Natural sand does not contain any dyes and has strong resistance to explosion, aging, and discoloration. But its biggest drawback is that natural sand contains a large amount of calcium, and its acid resistance is very poor. After being exposed to rain (acid rain) in the later stage, it is easy to undergo oxidation, resulting in rapid pulverization, fading, and flowering.

Sintered sand, also known as high-temperature sintered colored sand, is made of high-quality calcium free sand as the basic raw material, which is subjected to high-temperature calcination treatment (surface glazed ceramic sintering treatment). After these two processes, the physical and chemical properties of the sand are greatly improved, truly achieving the performance characteristics of aging resistance, acid rain resistance, and no color change.

Color grade difference

Natural sand is directly used after mining and crushing. Although it has been graded, the color of the sand is difficult to achieve uniformity and always contains mixed colored particles. At the same time, the color of natural sand looks dull and dull, and it is difficult to fully express the color when mixed with some special stones.

Sintered sand real stone paint, after the sand is processed by glazed ceramic sintering, has a uniform color, no impurities, and a bright and glossy color. It can fully express any color of stone.

Quality control in the production process

Natural sand always contains impurities, and the color of natural sand in different batches and mining areas will always change. Therefore, it is difficult to control the color difference of batches in the production process. Once the construction site needs to be repaired, natural sand real stone paint is even more unable to cope.

There is no batch color difference problem in the production of sintered sand stone paint. As long as the formula is reasonable and the processing technology is standardized, the color of each batch can be completely consistent.

Many customers can no longer accept natural sand stone paint after using sintered sand stone paint. Because sintered sand real stone paint can give them peace of mind in terms of its own performance and quality, they can confidently assure the developer. At the same time, during the construction process, there is no need to purchase in large batches, occupy funds, or consider batch color differences, and there is no longer the problem of rework.