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Acid dye manufacturers

Runlong Dyes is one of the largest acid dye manufacturers, exporters and suppliers in China. We offer a wide range of acid dye products and can also provide dye solutions for dye houses. At the same time, we can also analyze customer samples and customize the same dye for customers at a lower cost. We can also customize dyes for special needs, such as high sun exposure dyes.

MCA High Fastness Series

● Bright color;
● Excellent compatibility;
● Good synchronism in nylon/polyurethane dyeing;
● High fastness in wet condition.

ColorNameDyeing depth
Yellow MCAYellow MCA2.6
Red MCARed MCA1.8
Blue MCABlue MCA3.8

Medium Tricolors with High Fastness

● Good dyeing uptake and compatibility;
● Excellent color fastness of washing, perspiration and retting;
● Outstanding reproducibility and easy to handle.

ColorNameDyeing depth
Yellow PAYellow PA2.0
Red PARed PA2.0
Blue PABlue PA2.0

Deep Tricolors with High Fastness

● 1:2 metal complex dyes;
● Excellent compatibility;
● Good synchronism in nylon/polyurethane dyeing;
● High fastness in dark shade of nylon.

ColorNameDyeing depth
Yellow NHF-SYellow NHF_S3.5
Red NHF-SRed NHF-S3.0
Blue NHF-SBlue NHF-S3.5

Don’t have the dye you want?

If you don’t find the dye you want, you can contact us. Our dyes are very comprehensive. You just need to tell us your needs and we will help you quickly match the corresponding dye.
If you need to customize special dyes, Runlong Dyes can meet your needs. We can provide customers with special dye customization services.