Introduction to the relevant knowledge of marble countertops
The marble countertop itself has many advantages, but only by choosing high-quality marble can it serve us better. Let’s learn some knowledge about choosing marble.
How to choose marble countertops
Quantity specifications: Yes, for marble countertops, it has another impact on the price of artificial marble countertops. An important factor is the product specifications. High-quality marble countertops must match the required size, and the effect will be much worse if splicing is required. Of course, the price of a whole piece of marble countertop is higher, and the spliced u200bu200bproducts are not only less reliable in quality, but also worse in decorative effect. More importantly, if it is used in the kitchen, it may affect its service life.
Test: The test is to determine the quality of the marble. Whether it is an artificial marble countertop or a natural marble countertop, you can put a drop of vinegar or soy sauce on the back of the stone. If the vinegar or soy sauce is quick If it is scattered, it means that the density of the stone is not high and there are small gaps, and the quality of such stone is poor; and if the vinegar or soy sauce does not spread out in place, it means that the quality of the stone is better.
Listen to the sound: The percussion sound of a good-quality stone is clear and pleasant; on the contrary, if there are slight cracks in the stone or the contact between the particles becomes loose due to weathering, the percussion sound will be rough.
The advantages of marble countertops
1. No deformation, high hardness, strong wear resistance. After long-term natural aging, the structure of the rock is uniform, the linear expansion coefficient is extremely small, the internal stress disappears completely, and it is not deformed. It is not afraid of acid, alkaline liquids, corrosion, no rust, no need to apply oil, not easy to stick to dust, easy and simple maintenance, and long service life.
2. Anti-abrasion, high temperature resistance and maintenance-free. Good rigidity, high hardness, strong wear resistance, low temperature deformation. There will be no scratches, it is not blocked by constant temperature conditions, and its original physical properties can be maintained at room temperature.
3. Physically stable, well-structured, impacted grains fall off, no burrs on the surface, no impact on the plane accuracy, stable material, can guarantee long-term no deformation, small linear expansion coefficient, high mechanical accuracy , Anti-rust, anti-magnetic and insulating. It is not magnetized, can move smoothly during measurement, has no sense of stagnation, is not affected by moisture, and the plane is weighed well.
Classification of marble
Artificial marble: mostly unsaturated resin, etc., which are vacuum, sanded and pressed Surface material. The advantage is that the color is rich and can be better combined with the overall decoration. The disadvantage is that the wear resistance is not good, cracks are easy to appear, and the problem of penetration and pollution. The price ranges from a few hundred yuan to thousands of yuan. But price is not the only criterion to measure its quality.
Natural marble: Natural stone is divided into granite and marble. The advantages of granite are high hardness and good wear resistance. fair price. The disadvantage is that there are fewer colors. There is slight radiation. But it does not exceed the standard. But it is very practical. The advantage of marble is that there are more colors and the overall effect of decoration is better. The pattern is natural. The disadvantage is that the material is soft. Some imported marbles are beautiful in color but high in price. The natural stone of the cabinet countertops must be granite. The texture of the marble is soft and not suitable for the countertops with load-bearing requirements.
Generally speaking, many of the marbles on the market are artificial marbles. Natural marbles are relatively rare, but they are not invisible, so When purchasing, you must choose the certification.