Optical Brightener KCB

Typical Properties:

Appearance: Yellowish Crystal Powder
Effective Assay: 99%min
Ash Content: 0.5%max
Volatile: 0.3%max

CAS NO.:63310-10-1

C.I. Number:367

Specifications:

Appearance: yellow green powder

Color shade: blue glistening white light

Melting point: 210 â??ï½? 212 â??

Purity: â?¥ 99.5%

Fineness: 100

Application:

KCB can be widely used in EVA, PET, and is the best choice for making sports shoes material. It is also good at applying into plastic films such as PE, PP, PVC, PS, ABS, and extrude molding material, injection molding material. The whiteness of coating and natural painting could also be greatly improved by KCB.

Package:

25kg / fiber drum with PE liner