Use Metal Complex Dye for Coating or Stationery Printing Metal complex dye is used for a variety of applications. The main application is dying the materials like stationery printing inks, wood stains, leather finishing, inks, and coloring for plastics and metals. Highly effective anticorrosive pigments are best suited to direct-to-metal, industrial or automotive coating for metal applications. Metal complex dyes are known as pre-metalized dyes that show a great affinity towards protein fibers. Commonly metal complex dye is Chromium or Cobalt complexes. One of the popular metal complex dyes is 1:2 metal-complex dyes that find application for dyeing polyamide fibers. Metal complex dyes are the most favored for dyeing wool. Generally, metal-complex dyes do not belong to a particular application dye class. However, metal complex dye belongs to numerous application classes of dyes. Direct, acid, and reactive dyes are where they are found generally. Metal complex dye is used in pH conditions, when applied in the dying process that is regulated by user class and the type of fiber like wool, polyamide, etc. For the fiber like wool the pH levels typically range from: Strongly acidic -ranges from 1.8 - 4 for 1:1 metal complex dye Moderately acidic neutral - ranges from 4 - 7 for 1:2 metal-complex dyes The dye molecules can contain additional groups like hydroxyl, carboxyl or amino groups as they are typically a monoazo structure. The metal complex dye can form strong co-ordination complexes with transition metals like Chromium, Copper, Nickel, and Cobalt. Excellent Features of Metal Complex Dyes
Light-fastness Medium washing fastness Shows very good penetration characteristics and level dyeing Shows excellent cover up for the irregularities in the substrates
Usually insoluble, pigments are colored, organic or inorganic solid powder. Pigments do not get affected chemically or physically if they are incorporated into the substrate. You can get the full range of colors with low price inorganic pigment. They have a variety of applications including plastics, ink, and coating applications.
Features of Low price inorganic pigment The versatile coloring agent low price inorganic pigment has Few are the striking features given here:
Excellent light and weather fastness Superb baking stability makes them suitable for automotive and other industrial paints High tinting strength Easily dispersible Excellent spray fastness when applied in paints Shows heat stability of around 300° C in the case of Polyolefins Plastics Excellent solvent resistance properties Uniqueness of shades
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