In Order to Adapt to The Need of Coating, Paint Must Comply with Multiple Requirements

Pigment is a kind of colored particles powdery substance, general insoluble in water, oil, solvents and resins medium dispersed in various media can. It has covering power, tinting strength, light relative stability, often used for dispensing coatings, inks, and coloring plastic and rubber, so it can say is coloring. Pigment from the chemical composition to points, can be divided into inorganic pigments and organic pigments two kinds big, can divide again for its source of natural pigments and pigments synthesis. By artificially synthesized pigments synthesis, such as titanium dioxide, zinc barium white, lead chromium yellow, iron blue wait for inorganic pigment, and big hongfen, accidentally weak yellow, phthalocyanine blue, quinacridones organic pigment etc. In order to adapt to the need of coating, paint must comply with multiple requirements. They must have strong colour, height according to different purposes dispersion, in addition, also need to its have not faded sex, thermal stability and weathering resistance and chemical resistance. Meanwhile, on special occasions, they must also have non-toxic, environmental friendly sex and easy to use. Source: haitechem.com