optical whitening KSN/ fluorescent brightening KSN

optical whitening agent KSN: of good fluorescence intensity and fairly sound brightening effect wih a very small quantity.

optical whitening agent KSN/ fluorescent brightening KSN

physical & chemical properties

Appearance: yellow green powder

Melting Point:300

Ash content: ≤0.5%

Ingredients: ≥98.0%

Volatile matter: ≤0.5%

Fineness:300 mesh

Performance & Features

1. of good fluorescence intensity and fairly sound brightening effect wih a very small quantity.

2. of very wide applicability to the brightening of such chemical fibers as polyester and all kind of plastics

3. carries fine compatibility with plastics and good thermal tesistance

Application scope:

1.goes for the processing of polyester, nylon fiber and terylen chemical fiber.

2. especially goes for such enfineering plastic at high temperature as PET, PBT, PC, ABS, and PA.

3. Also goes for general plastics like PVC, PS, PE, PP, EVA, etc with small quantity of less than 0.01%.

optical whitening KSN/ fluorescent brightening KSN