2022-12-09

Ultramarine blue pigment is a kind of blue inorganic pigment with excellent heat resistance, non-migration, easy dispersion, non-toxic and environmental protection. Ultramarine blue powder with...

2022-12-09

Paint is a kind of liquid or solid material that can form a film on the surface of an object to protect, decorate or other special functions (insulation, rust prevention, mildew prevention, hea...