Product Description

Optical Brightener FP (CBS***7) Chemical name: 4,*-Bis[*-(*-methoxyphenyl) ethenyl ]*1,*-biphenyl Structural formula: Molecular formula: C*0H*6O2 CAS NO.: *********6 C.I: **8 Properties: PR Optical Brightener FP is an optical brightener of high purity, particularly suitable for the optical brightening of polymers, lacquers, printing inks and man-made fibers. FP imparts pure to bluish brightness to all polymers. Specifications: Appearance: White to yellowish crystalline powder. Assay: *9% min Volatile Content: 0.3%max Ash Content: 0.1%max Spec. Gravity: 1.*3g/cm3 MeltingRange:******2°C Directions: PR Optical Brightener FP is incorporated into polymers in the same way as pigments. PVC white pigmented: 0.***0.*5%(****0g FP per **0kg compound) Transparent: 0.*****0.**1%(0.**1g FP per **0kg compound) white pigmented: 0.**1%(1g FP per **0kg polystyrene) Transparent: 0.*****0.**1%(0.**1g FP per **0kg polystyrene) 0.***0.*5%(****0g FP per **0kg ABS) Applications: PR Optical Brightener FP 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. Package: Packing in *5kg fiber drum. It also can be packed **0kg in big bag or according to the requirement of the customers.