Fluorescent whitening agent KB has good fluorescence intensity, high whiteness, good thermal stability, and does not decompose at 330 ℃. It is particularly suitable for whitening and brightening PVC gussets, profiles, and pipes.

Technical indicators:

Content: ≥ 98.00%

Appearance: Light yellow powder

Color light: natural white
Volatile matter:<0.1%
Fluorescent whitening agent KB
Product characteristics and characteristics
1. With good fluorescence intensity and high whiteness, it is particularly suitable for whitening and brightening PVC gussets, profiles, and pipes.
2. Good thermal stability, no decomposition at 330 ℃ high temperature.
3. Good sun resistance.