Sell Fluorescent brightener FP-127

Description

Application introduction: This product is best fluorescent bleaching agent in high-grade plastic and fiber, other properties and using effect are the same with products of Qiba——Jiaji company in Switzerland. Specialties & advantages Appearance: white or light yellow crystal powder Melting point: ******2 Maximum absorption peak: **8mm Maximum fluorescence emission: **6mm Solubility: insoluble in water, soluble in tetrafluoroethylene, DMF. Specific gravity: **3g/cm3 Thermal stability: >**0, Range of application: This product is needed in engineering plastics (ABS etc.), fiber(polypropylene etc.). Good points: high whiteness, good color light, strong colour fastness, heat resistant, good resistance to elements, no yellowing etc