Structure type: bisstyrene derivative

Technical indicators:

Appearance: purple appearance

Color light: fluorescent white

Volatile matter: ≤ 0.5%

Fineness: ≥ 300

Performance and application: good thermal stability, no decomposition at 330 ℃. With good fluorescence intensity and high whiteness, it is suitable for whitening and brightening of PVC, PS, ABS and other plastics, especially PVC gusset plates, profiles and pipes.

Dosage: 0.01~0.05% (weight percentage of plastic raw materials). Under special circumstances (such as high filler ratio), it must be determined by test.

Packaging and storage: Packed in cardboard barrels lined with plastic bags, with a net weight of 25kg/barrel, or packed according to customer needs, and stored in a cool, dry place away from light.