Table 4 Rubbing fastness and washing fastness of nylon knitted fabric in yellowish-green shades dyed with indigo and turmeric.

From: Research on overdyeing process of indigo and turmeric on nylon knitted fabrics

Fiber resistance to rubbing color fastness

Soaping resistance color fastness

Dry friction

Wet friction

Color change

Wool

Acrylic fiber

Polyester fiber

Polyamide

Cotton

Acrylic fiber

4

4

4–5

4–5

4–5

4–5

4–5

4–5

4–5