1. Solubility: Acid Black 2 is a water-soluble dye due to the presence of functional groups with negative charges, enabling interactions with cations on the fiber surface, thus achieving dyeing.
2. PH Level: Acid Black 2 is also an acid dye, and its dyeing performance is influenced by pH levels. Under different pH conditions, its interactions with the fiber and dyeing effects vary.
Strength |
100 % |
|
Moisture (%) |
≤6 |
|
Ash (%) |
≤1.7 |
|
Fastness |
||
Light |
5~6 |
|
Soaping |
4~5 |
|
Rubbing | Dry |
5 |
Wet |
- |
|
Packing |
||
25KG P.W. Bag / Iron Drum |
||
Application |
||
1.Mainly used for dyeing on leather 2.Also be used for dyeing of paper, wood, soap and wool |
Acid particles are mainly used in the dyeing of wool and silk, and also dyeing of leather (usually by Chrome Mordant dyeing). They are also used for coloring paper, wooden products, soap, aluminum for electrolytic purposes, and ink production. Acid Black 2 is mainly used for dyeing on leather, also be used for dyeing of paper, wood, soap and wool.
25KG P.W. Bag / Iron Drum
Contact Person : Mr. Zhu
Email : info@tianjinleading.com
Phone/Wechat/Whatsapp : 008613802126948