Optical Brightener FP127

Specification Appearance: White to light green powder Assay: 98.0% min Melting Point: 216 -222°C Volatiles Content: 0.3% max Ash content: 0.1% max Application Optical brightener FP127 has very good whitening effect on various kinds of plastics and their products such as PVC and PS etc. It can also be used optical brightening of polymers, lacquers, printing inks and man-made fibers. Usage Dosage of transparent products is 0.001-0.005%, Dosage of white products is 0.01-0.05%. Before various plastic products are formed and processed, they can be fully mixed with plastic particles. Package and Storage 1. 25kg drums 2. Stored in a cool and ventilated place.