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Questions and Answers
What is a reactive dye?
What type of dyes are reactive dyes?
What is the reason for the good wash fastness of textile materials dyed with reactive dyes?
What type of shades does reactive dye produce?
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What is a property of reactive dyes that makes the dyeing method easy?
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What characterizes a reactive dye?
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In which form are reactive dyes found?
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What factor contributes to the good wash fastness of textiles dyed with reactive dyes?
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Which type of fibers are colored using reactive dyes?
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What contributes to the popularity of reactive dyes?
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Reactive dyes are the only type of dyes that contain a reactive group capable of forming a covalent bond with fiber polymer molecules.
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Reactive dyes are anionic dyes.
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Textile materials dyed with reactive dyes have very good light fastness with a rating of about 4-5.
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Reactive dyes are not soluble in water.
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The dyeing method of reactive dyes requires high temperature and a long time for dyeing.
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