Trichromat disperse dyes
Disperse dyes can be divided into three types. One is E type, the second is SE type, and the third one is S type.
E type disperse dyes are with good leneling property and compatibility, while they are with relatively bad washing and sublimation fastness and suitable for light colour dyeing.The recomendation trichromatic colors are disperse yellow 54,
S type disperse dyes are with good colour fastness and good compatability and uniformity od dyeing rate.