Grinding wheel cuts usually use certain colorants to increase the color of the grinding part. On the one hand, it is for aesthetics, on the other hand, it can protect the grinding wheel cutting parts, improve the lightfastness of the grinding parts, high temperature resistance and other properties. Today we will talk about the types of colorants used in grinding wheel cuts.
1, iron oxide red, short for iron red, commonly known as Sudan, is a cheap red colorant, with strong hiding power and coloring power. It has excellent lightfastness, high temperature resistance, resistance to atmospheric influences, resistance to fouling gases and resistance to all alkalis. Due to the difference in manufacturing methods and process conditions, resulting in different structural crystal states and compositions, the color and light of grinding wheel cutting parts are very different, and attention should be paid to when using.
2, chromium oxide green, referred to as chrome green, grinding wheel cutting machine manufacturers introduced the color range from bright green to dark green. Resistant to high temperature, light and various chemical solvents

Damon grinding wheel
3, iron oxide black, abbreviation of iron black, black powder, is the addition of iron oxide and ferrous oxide. The manufacturer of the grinding wheel cutter believes that it has a saturated blue-black color, with high hiding power and coloring power, but not as good as carbon black. It is stable against sunlight and atmosphere, resistant to all bases, but soluble in acids.
4, carbon black, light and very fine black powder, the main component is elemental carbon, containing a small amount of oxygen, hydrogen, sulfur and so on. Insoluble in various solvents
5, titanium dioxide, commonly known as titanium dioxide or titanium dioxide, white powder, is the coloring power of white pigments is often very strong, grinding wheel cutting machine manufacturers believe that it has excellent hiding power and color fastness, good light stability, non-toxic.