Fluorescent whitening agent KCB,optical brightener KCB, a chemical additive commonly used in the plastics industry, 1,4-bis (benzoxazolyl-2-yl) naphthalene, CAS No. 5089-22-5, 63310-10-1, molecular formula C24H14N2O2, insoluble in water, mainly used in Eva foaming, shoe material, synthetic fiber and plastic whitening, it can be used to whiten plastic film, press molding materials and injection molding materials, as well as polyester fiber, dyestuff and natural paint, also used for PE, PP, PVC, PS, ABS products whitening and so on.
Plastic additive Fluorescent whitening agent KCB Performance Metrics
Chemical name: 1,4-bis (benzoxazole-2-yl) naphthalene
Appearance: Yellow-green crystalline powder
CAS NO.: 5089-22-5; 63310-10-1
Molecular weight: 362
Color Light: bright blue light
Melting point: 210°C-212°C
Maximum absorption wavelength: 370 mm
Plastic additive Fluorescent whitening agent KCB Application
Plastic additive Fluorescent whitening agent KCB as the chemical auxiliary widely used in the plastic industry, and Optical Brightener KCB mainly used for Eva foaming whitening, shoe materials, synthetic fiber and plastic whitening, KCB can be used for plastic film whitening, compression molding materials, injection molding materials whitening, can also be used for polyester fiber and dyes, natural paint whitening, and have obvious brightening effect for colored plastic products, also used for PE, PP, PVC, PS, ABS products whitening.
1. Owned factory, Owned R&D center and lab.
2. Factory directly sale, price can be always 3% lower than the market price.
3. Less dosage, Better effect.
4. Fast delivery, Excellent service.
5. We not only sell OBA, but also provide system whitening solutions and technique support.
6. We have many years of export experience, we can provide to you complete shipping documents for your custom clearance.
Fluorescent whitening agent KCB Packaging
25kg cardboard drum, lined with plastic bags or according to customer requirements packaging.