How to identify the transparency of color paste? The transparency, translucence and opacity of the color paste are often determined by the chemical structure, particle size, addition amount and coating film thickness of the color paste itself.
Color concentrates are basically transparent. The transparency of color paste often depends on its light transmittance. The degree to which the color and state of the substrate can be clearly seen through the entire film surface is called the degree of transparency. According to the transparency Depending on the size, there are transparent, translucent and opaque. There is currently no specific and accurate measurement standard; the hiding power of inorganic colorants is better than that of JI pigment colorants. However, there are also inorganic color pastes with better transparency, such as transparent iron yellow and transparent iron red.
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