Difference between Denim Vulcanized Black and Ordinary Black

Different dyeing processes have different visual effects.

1, the dyeing process is different: denim black sulfide is dyed with sulfur dyes, and the dyes need to be cured. The dyed denim is darker and fuller, and it is not easy to fade, while ordinary black is dyed with direct dyes or reactive dyes, and the dyes do not need to be vulcanized. Dyed denim is light in color and easy to fade.

2. Different visual effects: the vulcanized color of denim black is deeper and fuller, with a heavy feeling and a certain luster, while the ordinary black is lighter, the color is not full enough, and there is no such luster as the vulcanized denim black.