DT-Fluorescent brightening agent

Properties and Usage:	Fluorescent brightening agent DT (pure) is light yellow aciform crystal,commercial products: Crystalline(powdery) and slurry suspending dispersed liquid. Fluorescent brightening agent DT are mainly used in the bleach of polyester fiber,plastic (PVC, polystyrene, polyacrylate etc) and coating.
Technical index:	Appearance Light yellow powder Volatile matter ≤0.5% M.P. 186-189 Assay ≥98% Fineness on 300mess screen ≥99%
Packing:	5kg in cardboard drum lined with plastic bag.

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