Do you use the waterproof material on the building to be harmful to the human body?
If you are out of the finished line, the best anti-static that can! I plant is the production of waterproof material, in addition to the internship when I went to the workshop, and now I do not go!
Your pores, the respiratory tract, the lungs, will be hurt, when young do not feel out, the consequences more powerful than smoking.
Of course harmful, not just this particle, there are auxiliary materials are also toxic.
