As the saying goes, there is no metallographic sample that cannot be ground with just one piece of metallographic sandpaper. If there are, then it is two pieces.
Although it's a joke to everyone, there is always a grinding process left for metallographic sandpaper during the metallographic sample preparation process.

The metallographic sandpaper I mentioned is silicon carbide water ground metallographic sandpaper, which only needs water for grinding. After a grinding process, it can be basically completed in 1-2 minutes.

They come from the United States, and everything is fine and fine except for rough grinding. The grinding particle size can be selected from P60-P4000, whether it is coarse grinding, fine grinding, or fine grinding, you can grind it as you want. The paper base is made of C-grade waterproof material and a special pressure-sensitive adhesive backing, which is firmly attached and fully integrated, with strong wear resistance. For all metallographic samples, it has good grinding performance and can effectively provide rapid material removal and uniform surface finish. You can confidently grind it!

Sizes range from 3 inches in diameter to 12 inches, with and without adhesive, fully meeting the different needs of the laboratory for metallographic sandpaper. It can be paired with different models of polishing machines in your laboratory, and a diameter of 3 inches can be directly paired with your small polishing machine. For diameters of 8 inches, 10 inches, and 12 inches, your polishing machine can be used in any size. The size is appropriate, the particle size is appropriate, and the grinding effect is good. When the grinding disc rotates, the rustling sound will also become beautiful and pleasant, and the mood will be beautiful.
Sandpaper without backing adhesive can be fixed with clamps, and the buckle design of the clamps is exquisite, making loading and unloading sandpaper very labor-saving. Sandpaper with adhesive backing is also easy to clean, and it won't stick and make you upset. A small amount of residue can be gently rubbed with rubber and then rinsed with water to remove it completely.
There is also a sandpaper adsorption film that can easily adsorb metallographic sandpaper onto the grinding disc without the use of adhesive or clamps. Of course, the new patented product, if used, brings convenience while also adding some costs.
Using metallographic sandpaper imported from the United States to grind samples every day is not tiring, and it also gives a sense of achievement. If you need to grind the sample every day, you might as well try this metallographic sandpaper.