Acid Blue 350 is a high-performance acid dye widely used for coloring natural and synthetic fibers such as wool, silk, and nylon. It is known for its excellent solubility in water and ability to produce vibrant, uniform shades. Acid Blue 350 is valued in textile, leather, and paper industries for its strong affinity, bright color, and consistent performance.
TRADE NAME:Acid Blue MF-BLN,Lerui Acid Blue BLN,Lerui Acid Blue MF-BLN,Nylosan Blue CP-BLN
Standard | Fiber | Soaping | Persperation Fastness | Oxygen bleaching | Light | |
Fading | Stain | |||||
ISO | Wool | 5 | 5 | 5 | 4-5 | |
Test Methods | fiber | Carbonization | Chlorination discoloration | steaming | Alkali fluff | soaping(40℃) | Alkali perspiration | Sun exposure | |||
discolor | Staining | discolor | Staining | discolor | Staining | ||||||
ISO | wool | 4~5 | 4~5 | 5 | 4~5 | 4~5 | 5 | 5 | 5 | 4~5 | 4~5 |
Used for wool, polyamide,nylon,silk dyeing and printing.
It combines high solubility, strong fiber affinity, and excellent fastness, giving consistent, vibrant results with minimal fading over time.
Yes, it can be blended with compatible acid dyes to achieve custom shades while maintaining stability and fastness.
