My elders are renovating their house. I want to buy ceramic tiles on Taobao. I don’t know where to tell whether the ceramic tiles are good or bad. I want to buy a piece first but I don’t know how to i

My elders are renovating their house. I want to buy ceramic tiles on Taobao. I don’t know where to tell whether the ceramic tiles are good or bad. I want to buy a piece first but I don’t know how to identify them. I need professional advice.

1. Water absorption rate: Generally, the water absorption rate of ceramic tiles is 17. The lower the water absorption rate, the better the quality. How to prove that the water absorption rate of ceramic tiles is low? Choose a piece of brick and pour a cup of water on the back of the tile. If it spreads quickly, it indicates high water absorption. This kind of tile is not suitable for use in kitchen and bathroom spaces with a lot of water vapor.

2. Size: The size of the product is uniform, which saves construction time and is neat and beautiful.

3. Flatness: The level of the ceramic tile surface. The flatter the surface, the better the paving effect. Ceramic tiles with good flatness have no curved or warped surface and are easy to construct. The floor will be flat after construction.

4. Strength: It means wear resistance. Ceramic tiles with good wear resistance can withstand heavy pressure and remain new for a long time. They are especially suitable for use in public places.

5. Color difference: Place the tiles flat on the table, arrange them into one square meter, and check whether there are different color shades or inability to connect, causing aesthetic obstacles from a distance of three meters.

6. Glossiness: The surface of the ceramic tile has a strong or weak reflective ability. The higher the glossiness, the stronger the reflective ability. Then its surface will look like a mirror, and the light can be used to identify people.