Optical Brightener FP-127(C.I.378)

Introduction:

FP-127 is a stilbene biphenyl class optical brightener mainly used in PVC,PP plastic materials.

Details  :  CAS No: 40470-68-6 

Appearance: light yellow powder 

Assay: 99%Min  Melting point: 219-221ºC 
Particle size: 200 meshes 
Properties:
1. Small consumption, strong whitening intensity, small consumption can bring a very good whitening result.
2. Have a good compatibility with plastic, good resistance to high temperature and excellent light fastness and weathering resistance. 
Applications: Especially suitable for brightening serial products of PVC, PS and PP, can be used in other hot plasticity plastics and coating, printing ink, synthetic fibers, etc. for brightening and whitening. 

Packing: Packaged in fiber drums or complex bags, 25kg each