Main ingredients: benzoxazoles

Technical parameters: Appearance: bright yellow green powder Color: bright blue white Volatile matter: ≤ 0.5% Purity: ≥ 98% Fineness: ≥ 100 meshes

Product description: Fluorescent whitening agent KSB is mainly used for whitening synthetic fiber and plastic products, with excellent film blowing and wire drawing effects.

Product features: 1. This product is a bright yellow green powder, non-toxic and tasteless, insoluble in water, soluble in most organic solvents. 2. Low dosage, good fluorescence intensity and high whiteness. 3. It has good compatibility with plastics, excellent light resistance and heat resistance.