For the stone used in the home, artificial stone is common. For example, our kitchen countertops, windowsill countertops, are made of artificial stone. Quartz stone is probably the most common man-made stone. So many friends want to choose quartz stone. carrara quartz But the price difference of quartz stone is still very big, so how can we distinguish the good or bad of quartz stone? Take the following questions as an example to answer some questions about how to judge the quality of quartz stone.

How to distinguish the good and bad of kitchen quartz stone?

Because quartz stone is made of quartz crystal as raw material, and then made by casting or molding. stone benchtop colours So we have to judge the quality of quartz stone, I think, we should first know the quality of quartz stone determinants, I think is the density of quartz stone. The higher the density, the better the theoretical quality used, and there are many ways to determine the density. To this end, the home altar provides you with the following two ways to judge the quality of quartz stone.

Method (1): Look at the appearance to judge the quality of quartz stone.

For the appearance of quartz stone, the first thing we see is the size of the specification, the thickness of the quartz stone plate, and the color of the domestic quartz stone. quartz vanity top In addition, you can simply judge the density of quartz stone. For this reason, we can judge from the following four points.

Look at the size of the processed product. For kitchen countertops, the thickness of quartz stone is generally more than 1.5 cm, and the thickness below this is an unqualified quartz stone. We buy quartz stone, the ultimate goal is to install it on our table, so there is an accurate size, which is also a good quartz stone performance. For example, when we look at the processed quartz stone countertop, the thickness of its use of different plates should be uniform in size, and the size should be square. If there is a thickness difference of two or three millimeters when we use it, it is unqualified. In addition, the square difference reached more than two or three millimeters, but also unqualified enterprises.

Look at the color of quartz stone. My personal opinion is that for a good quartz workbench, the overall color should be almost uniform. And it gives the impression that the color is very bright, very pure. If we buy quartz stone and find that the color is particularly cloudy, and the color is very different, without any brightness, then I recommend that we do not buy this quartz stone.

Look at the quartz crystal content. In this way, we can not directly judge by quartz stone plate, at this time, we need quartz stone plate manufacturers to provide quartz stone plate testing report. We focused on the quartz crystal content. Because the quartz stone table is a synthetic plate made of quartz crystals and resin. The content of quartz crystal should be above 93% to qualify. If the resin content is high, cracks will appear and the color will darken. So you can see the test report of the factory, there will be detailed data.

Look at the density of quartz. Generally speaking, there are two ways to judge the density of quartz stone. The first method is to look at the test report of quartz stone to determine whether its density is qualified. The second is to look at the particles. If the front of the quartz stone is the same size as the back, it is good quartz stone. If the dispersion of the particle size is very chaotic, there are internal pores, and even some pores, these are not qualified quartz.

Method (2) : Through the test method to judge the quality of quartz stone

For quartz stone, there are many on the market now, so some experimental means of judgment have also been produced. These are some of the more common experiences. There are three commonly used quartz stone quality detection methods. Details are as follows.

Drop hydrochloric acid or oxalic acid on the surface of quartz stone to observe. For example, if we drop a drop of hydrochloric acid or oxalic acid on a quartz table, then we will observe. If it bubbles after a few minutes, it indicates that the crystal content is relatively low, the glue content is relatively high, and the quality is not good. In addition, you can also use cooking oil or soy sauce, pour on the surface of quartz stone. Let's take a look. If it is found that there is cooking oil or soy sauce penetration below, it means that the quartz stone plate is not qualified.

Using a knife to scrape a quartz SLATE, but after judgment. For example, we can find an invisible area under a quartz stone countertop and scrape it away with a knife. If there is a large amount of powder at this time, then the density of quartz stone is very poor, unqualified, and does not meet the characteristics of high hardness. If there are only white scratches and no powder, it indicates that it is qualified, reflecting its high hardness.

Fire to judge the quality of quartz stone. This is also a method commonly used by many of our manufacturers. The specific method is mainly that we can use a lighter against the quartz stone countertop and bake in one part for a while. Then use water and scrub it clean. At this time, we go to judge, if there is an unerasable yellow, indicating that the quartz stone design is unqualified, and the rubber content is too high. If it is wiped very clean, it means that the quality of quartz stone is qualified. Because we all know that quartz stone should not be afraid of hot, high temperature resistance, if the high temperature yellow, it is not a qualified quartz stone.