It is estimated that everyone will be familiar with quartz stone, it is one of the most ideal countertop materials, but also the most used materials. quartz slab Quartz stone is based on broken glass and quartz sand as the main filling material (silicon dioxide content of 99.9%), adding unsaturated resin.

Due to the timely content of more than 93% in the plate, it is separated from the artificial stone products by the quartz stone manufacturer, which is called quartz stone. The surface of quartz stone is smooth and flat without scratches, compact without pores, and rich in color. engineered stone benchtops The structure is as antiseptic and antifouling as glass, and the finished shape is as perfect as artificial stone. Compared with other materials, quartz stone has the advantages of wear resistance, scratch resistance, high temperature resistance, impermeability and no color difference.

What are the main problems in the difference research of quartz stone quality? The same is quartz stone plate, but the quality of life management has a very huge difference. The quality of quartz stone raw materials will directly affect the quality of the plate, the main filling quartz sand is divided into a number of different grades, and the price is also several times different. Moreover, the ratio of raw materials, if the content of quartz sand in the plate can not be less than 90%, it will have a direct economic impact on its hardness.

At present, the production process of quartz stone is mainly die-casting, and the tonnage of the press is the key to the quality of the plate. engineered stone supplier In the production of quartz stone, the pressure per square meter should be more than 60 tons (vacuum negative pressure should be more than 98), and the density of the plate should be 2.6 g/cm3.

There are many small domestic quartz stone manufacturers, and the tonnage of the press of small manufacturers cannot meet this requirement. The production equipment they use may still be early old equipment, mainly in order to quickly occupy the market with low quartz stone prices. For people who have been engaged in the quartz stone industry for a long time, compared with the brand plate, only look at the appearance can be distinguished, even if you can't see the appearance, you can feel it when the plate is processed and cut.

So how do we differentiate between end users? In fact, the difference in the quality of quartz stone plate is mainly the hardness of the plate, we can use iron, such as keys, fruit knives on the surface of the plate scratches. If there is a white scratch is not qualified, because the white scratch is a powdered raw material. Black scratches are acceptable because quartz is second only to diamond in hardness, diamonds are harder than iron, and black scratches are the color of iron.