Practice has proved that there are quality problems in super-high whiteness Mianyang putty paste (close to the whiteness of latex paint). Because such putty paste adds too much whitening agent, whitening agent is a chemical dye, human body contact too much whitening agent, toxicity accumulated in the liver or other important organs for a long time, will become a potential carcinogenic factor, and Damage visual acuity, contact with human skin will appear eczema, dermatitis and other allergic symptoms. Excessive whitening agent will inevitably reduce other ingredients of putty paste, which will cause putty to scrape greasy easily on the pink wall, which will greatly affect the adhesion and smoothness of latex paint, and increase the role of putty.