The hardness of the silicon carbide abrasive does not refer to the hardness of the silicon carbide abrasive or the bonding agent itself. Abrasive hardness refers to the degree of difficulty for the ab...
When polishing metal, it is necessary to have high-quality metal polishing materials such as oil stone, abrasive paper, and grinding paste in order to achieve a high-quality polishing effect. Here are...
Sand material of wet sandpaper is generally silicon carbide, and paper base of it is usually kraft paper. There are also more high-end, such as imported sandpaper, its paper base is mostly latex paper.