Why is putty powder white?

Putty powder is widely used in today's life, most of which are used in the construction field. Putty powder can cover the gray and dark light of raw materials very well, and it can have obvious whiteness and bright feeling. What are the characteristics of the special whitening agent for putty powder? Shanghai enmai fluorescent whitening agent manufacturer tells you

 

1. The special whitening agent for putty powder should have heat resistance;

 

2. The special whitening agent for putty powder should have light fastness;

 

3. The special whitening agent for putty powder does not migrate;

 

4. The special whitening agent for putty powder is easy to disperse;

 

5. The special whitening agent for putty powder is safe and nontoxic.