Optical brightener OB-1 is compounds used in various industries to enhance the brightness and whiteness of materials, reflect ultraviolet light, and improve visual appearance.
Specifications:
Item |
Standard |
Appearance |
Yellowish powder |
Purity (%) |
99min |
Melting point (℃) |
219~221 |
Fineness |
more than 200 mesh |
Product Name: Optical Brightener FP-127, Fluorescent Brightener FP127
Chemical name: 4.4-bis(2-dimethoxystyryl)biphenyl
CAS NO. 40470-68-6
C.I. NO. 378
Molecular formula: C30H26O2
Molecular weight: 418g/mole
Recommended dosage: Add 10-50g of FP-127 optical brightener powder per 100kg of material.
Key Attributes of Optical brightener FP127:
• High whitening intensity.
• Quite small dosage can get very good whitening effect.
• iSuoChem FP-127 series brightener has good compatibility with plastics, high temperature resistance, excellent light resistance and weather resistance.
Applications:
Optical Brightener FP127, is also FP-127 Fluorescent whitening agent.
Key applications: iSuoChem FP-127 is especially suitable for whitening of polyvinyl chloride and polystyrene series products.
iSuoChem FP-127 can also be used for whitening and brightening of other thermoplastics, coatings, inks, synthetic fibers, etc.
Packing and Quantity:
25kgs fibre drum, around 5.25mts/20’fcl without pallet.
Storage: Keep Optical brightener FP-127 powder in cool and dry place, far away from high temperature and sunshine.