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1. Physical and chemical properties:

Neutral dye is a 1:2 metal complex dye that should be dyed under neutral or weakly acidic conditions.
 

Application performance:

Neutral dye process has a wide range of applicability, can be used for wool, silk, nylon and its mixed Textile dyeing, has good washing fastness and sun fastness, suitable for medium and dark colors. The light color is slightly poor, and the color is dark and gray.
 

3. Dyeing process: