What Are the Pros and Cons of Natural Hygiene?

Natural stone is a general term for materials that are mined from natural rock masses and processed into block or plate materials. There are two main types of natural stone for building decoration: granite and marble.

Natural Stone

Natural stone is a general term for materials that are mined from natural rock masses and processed into block or plate materials. The natural stone used in building decoration is mainly

The so-called marble is deposited or metamorphic

The radioactive levels of natural stone can be divided into three types: A, B, and C.

Class A products can be used in office buildings and family rooms. Class B products are more radioactive than Class A. They cannot be used for interior finishes in rooms, but can be used for interior and exterior finishes of buildings. Class C products are more radioactive and can only be used. For building exterior finishes.

Among natural stones, the radioactive class A includes cherry red,

One view: that is to observe the surface structure of natural stone with the naked eye. In general, natural stone with a uniform fine structure has a delicate texture, which is the best product of natural stone; coarse-grained and unequal-grained stones have poor appearance, uneven mechanical properties, and poor quality. In addition, natural stone often has some fine cracks in it due to the influence of geological effects. Natural stone is the most prone to crack along these parts, which should be removed. As for the lack of edges and corners, it also affects the aesthetics, especially when choosing.

Second test: The quality of natural stone is checked by a simple test method. Generally, a small piece of ink is dripped on the back of natural stone. If the ink is scattered around and leached out quickly, it means that the particles inside the natural stone are loose or there are gaps, and the quality of the stone is not good. On the contrary, if the ink drops do not move, the stone is dense. Good texture (this is similar to tiles).

Three Listening: Listen to the percussion sound of natural stone. Generally speaking, the percussion sound of natural stone of good quality is crisp and pleasant; on the contrary, if there are micro-cracks in the natural stone or the contact between the particles becomes loose due to weathering, the percussion sound is rough.

In the future, the stone needs to be maintained. Consumers usually wax the surface of the stone to protect it, but when the wax is covered, the pores on the stone surface will be blocked. During the secondary maintenance, the wax that has been attached to the stone surface will become a barrier for the secondary protective wax to penetrate into the stone. At this time, the cement or adhesive between the stone and the ground will slowly "invade" due to moisture or chemical reactions. The body of the stone causes lesions such as anti-alkali and stains.

According to reports, professional curing agents should be used in order to play a role in curing stone. The curing agent has a very high permeability and can penetrate 3 ~ 5 cm into the stone surface to form crystals to block the fine pores, thereby effectively protecting the stone's internal quality.

Stone has a naturally occurring pattern and texture, but it needs to be skid-resistant before being installed in the bathroom. The disadvantage is that the paving process requires high costs, and the quality determines the price.