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Pigments can be divided into inorganic pigments and organic pigments. Inorganic pigments are oxides of non-ferrous metals, or some metal insoluble metal salts, including various metal oxides, chromates, carbonates, sulfates and sulphides.
Inorganic pigments in accordance with national standards can be divided into black pigments, red pigments, yellow pigments (lead chromium yellow, zinc chromium yellow, cadmium yellow, iron yellow, etc.), green pigments (chromium oxide green, lead chromium green, etc.), blue pigments, brown pigments, such as .
inorderable pigments are weather-resistant and light-resistant. Pigment weather resistance on plastic, light resistance, directly affect his use value, in general, inorgisive pigment through the role of sunlight and atmosphere will lead to darkening, darkening, and not fade. Similarly, other pigments, through daylight and atmospheric action, can change the chemical composition of pigments and fade due to structural damage.
the dispersion of inorderable pigments is good. Insoluble in water, grease, resin, organic solvents and other media, but can be evenly dispersed in these media and can make the media color, but also has a certain cover.
strong cover for inorgeable pigments. Covering force is the pigment applied to colorants, refers to the ability to become opaque, the ability to completely cover the substation of the black and white grid required the minimum amount of pigment called cover force. The pigment cover varies with the particle size. Inorgeable pigments have a relatively large density and particle size, so most inorgeable pigments have good masking power.
inorderable color pigments can be used in a variety of fields, including coil coatings, powder coatings, industrial coatings, architectural coatings, etc., and are also used to provide colors for plastics, construction and other fields. As the quality of industrial products has improved over the past few years, the quality and durability of inorance color pigments are also increasing. Because of its fastness and tolerance, it has become the most popular pigment in the construction industry.
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