Home > Products > Optical Brightener > Fluorescent whitening agent KSN (FBA 368) > Factory Supply Optical Brightener KSN OBA368 FBA368

Factory Supply Optical Brightener KSN OBA368 FBA368

Payment Type:
L/C,T/T
Incoterm:
FOB,CFR,CIF
Min. Order:
6 Metric Ton
Transportation:
Ocean
Port:
Shanghai Port,Qingdao Port
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  • Product Description
Overview
Product Attributes

Model No. 5242-49-9

BrandForever

AppearancePowder

UsageLeather Auxiliary Agents

ColorYellow

Supply Ability & Additional Information

Packaging25KG fiber drum lined with double-layer plastic bag

Productivity3500ton per year

TransportationOcean

Place of OriginChina

Supply AbilitySteady supply capacity

HS Code32042000

PortShanghai Port,Qingdao Port

Payment TypeL/C,T/T

IncotermFOB,CFR,CIF

Packaging & Delivery
Selling Units:
Metric Ton
Package Type:
25KG fiber drum lined with double-layer plastic bag

        Optical brightener /Fluorescent Whitening Agent is mainly used in synthetic fibre and plastic 431/435 of whitening, there has been a marked increase of colored plastic products gorgeous effect. A large number of used for plastic film, whitening of die molding materials. Optical brightener can also be used for polyester fiber and coating, natural whitening of paint. Does not dissolve in water. In 100 ml of the following: the solubility of solvent for: toluene 1.02 g and 0.8 g of carbon tetrachloride, acetone 0.17 grams, dimethyl formamide 0.76 grams.

Pure Optical-BrighteningPure-Optical BrighteningPure-Optical-BrighteningPVC-Optical- BrightenerPVC-Optical Brightener-FOR-Processing-aids


        Optical Brightener Ob (FBA 184) is a yellow-green crystalline substance that is insoluble in water and has stable performance. Its maximum absorption spectrum wavelength is 374nm, and it has strong fluorescence with an emission wavelength of 434nm. High whitening intensity with strong fluorescence. The use of a wide range of various plastic products can be used. Mostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU foaming together with coating, natural lacquer, etc. It also has specially good effect on foaming plastics, especially EVA, PE foaming.


Structural formula: 

Appearance: light yellow or milk white powder

Purity: ≥99%
Melting point: 201-205℃
Solubility: poorly soluble in water, soluble in alkane, mineral oil, and common organic solvents.
Packing: 25KG fiber drum lined with double-layer plastic bag
Uses: in whitening and brightening PVC, polystyrene, polyethylene, polypropylene, thermoplastic plastic, ABS, cellulose acetate fiber, coating, paint, ink, etc.

CAS NO. :7128-64-5

Optical Brightener Properties:

 • Colors appear more brilliant

 • Environmentally friendly

 • Excellent brightening ability

 • Produce a bluish tinge, masking yellowness

 • Whiter-than-white appearance.

         Generally, in the production process of good water-based ink coatings, the Fluorescent Brightener OB is used.Fluorescent Brightener OB not only increases the whiteness of the ink, but also increases the brightness of the ink.Fluorescent brightener OB-1 improves the grade of the product.


All quatations are subject to our final confirmation. Unless otherwise stated or agreed upon, all prices are net without commission.



Product Categories : Optical Brightener > Fluorescent whitening agent KSN (FBA 368)

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