The use of ultramarine pigment in white putty powder can effectively mask the gray and dark light of other raw materials, resulting in excellent whiteness and brightness of the putty powder. Especially when using low whiteness and cheap Shuangfei powder, heavy calcium powder, and gray calcium powder in the production of putty powder, the investment is large and the cost also increases. The use of ultramarine pigment can effectively improve the whiteness of putty powder, ensure the quality of putty powder, and reduce production costs.

Ultramarine pigments have wide compatibility among various types of powder putty powders, with continuous and stable effects. They are easy to use and exhibit excellent dispersibility, making them particularly suitable for indoor decoration putty powders with high requirements for whiteness.

The whitening principle of ultramarine pigment is to release white light excited by external light, which can mask the gray and dark light of the raw material and make the putty powder itself whiten.

Characteristics of ultramarine pigments

1) Has excellent heat resistance；

2) Has excellent light fastness；

3) No migration；

4) Easy to disperse；

5) Safe and non-toxic。