In the metallographic industry, in order to achieve a high surface finish of materials, various grinding media are usually required, such as grinding powder, polishing fluid, and polishing paste However, most of these are suitable for mechanical polishing.

Diamond polishing paste, due to its dense and uniform distribution of diamond particles and good lubricity, is particularly suitable for manual polishing of various complex and irregular samples.


Diamond polishing paste, also known as diamond grinding paste, as the name suggests, is a soft grinding paste made from diamond powder and paste like binder. Adding diamond polishing paste during the grinding and polishing process can provide good lubrication and achieve better material surface smoothness.


During the grinding process, due to the continuous rolling of diamond powder, there are two effects: extrusion and cutting, which gradually flatten and smooth the convex and concave surfaces. For example, in the PCB circuit board industry, applying a certain particle size of diamond polishing paste during grinding makes it easier to achieve the desired polishing effect.

The original imported QMAXIS (Kemai) diamond polishing paste from the United States is one of the best among them. Diamond has high concentration, high purity, consistent particle size, uniform dispersion, stable performance, strong grinding ability, and good surface polishing effect. It is widely used for manual grinding and polishing of irregular samples, especially suitable for grinding and polishing materials that are easily embedded by diamond particles or sensitive to water.


If you have complex and irregular samples that are difficult to polish, try this QMAXIS (Kemai) diamond polishing paste, which may bring unexpected polishing effects to your samples.