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Optical Brightener OB
Optical Brightener OB
Supplier Info
[China Supplier]
Contact Person : Ms. Li Winni
Tel : 86-531-81901282
Fax : 86-531-81901283
Product Detail
The Optical Brightener OB-1 is used to whiten and brighten PVC, PS, PP,ABS and so on

Molecular formulerC26H26SO2N2
PropertiesBright yellow crystal powder, odorless, Decomposition temperature is large than 220°C . It is hard to dissolve in water. It dissolves in paraffin, fat, mineral oil, wax and common organic solvents. The hue of the fluorescent light is blue light. The wave length of the maximum absorptive light is 375nm(ethyl alcohol)
Technical conditionsAppearance: Bright yellow crystal powder.Melting point: 198 -201°C Solid content: ≥99.0%Fineness: Through 200 meshes.
ApplicationIt is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin. polyester fiber paint, coating the brightening of printing ink.
PackingIt is packed in paper drum with a liner of plastic bag. The net weight of each drum is 25kg .

The Optical Brightener OB-1

Optical Brightener OB

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