Reactive Blue Dye
Reactive dyes, also known as reactive dyes, are a new type of water-soluble dyes that appeared in the 1950s. They contain reactive groups that can react with hydroxyl groups in cellulose and amino groups in protein fibers, and covalent bonds are formed with the fibers during dyeing to form dye-fiber compounds. The product is characterized by bright color, good uniformity, simple dyeing method, high color fastness, homogeneous chromatography and low cost. It is mainly used for dyeing and printing of cotton, hemp, viscose, silk, wool and other fibers and their blended fabrics.
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