Optical brightener CXT

Appearance:White or light yellow even powder
UV absorption:370±10
Max UV absorption wavelength:350nm
Performance characteristics:
Blue-violet tone;Acid-resistant and perborate resisntant;Not stable in chlorine bleach; The light fastness of level is four.
Application:
Used in whitening appearance of washing powder,cotton fiber,artificial fiber,polyamide, vinylon,azelon,aminoplastic.
Recommended dosage:
Washing powder:0.1-0.2%;
For cotton whitening yellowing point is 0.42%,so recommended dosage is 0.1~0.4%.
Package:Fiber drum,kraft paper or PE bag(N.W.15kg/20kg/25kg)