Environmentally friendly dyes

Runlong Dyestuff is one of the largest manufacturers, exporters and suppliers of environmentally friendly dyes in China. We provide a variety of environmentally friendly dye products and can also provide dye solutions for dyeing plants.

WECT Series-New Standard for Economical High Fastness

● High advantage for cost, maximize the customer benefit;
● Higher washing fastness than the normal high fastness products inthe market;
● High color yield, good deep-dyeing property, and can solve the problemof low color yield for micro fibre;
● Similar color hue as common dyes; being convenient for formulaadjustment and replacement.

ColorNameDyeing depthDye strength
Yellow Brown WECT3.0200%
Rubine WECT3.0200%
Navy WECT4.0300%
Black WECT6.0300%
Black WOA6.0300%

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.