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Home > Products > Optical Brightener > Fluorescent Brightener OB (FBA 184) > Plastic Industry Optical Brightener OB
Plastic Industry Optical Brightener OB
Plastic Industry Optical Brightener OB
Plastic Industry Optical Brightener OB
Plastic Industry Optical Brightener OB
Plastic Industry Optical Brightener OB
  • Plastic Industry Optical Brightener OB
  • Plastic Industry Optical Brightener OB
  • Plastic Industry Optical Brightener OB
  • Plastic Industry Optical Brightener OB
  • Plastic Industry Optical Brightener OB

Plastic Industry Optical Brightener OB

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 6 Metric Ton
    Delivery Time: 15 Days
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Basic Info

Model No.: 7128-64-5

Appearance: Powder

Usage: Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Leather Auxiliary Agents

Color: Yellow

Additional Info

Packaging: 25KG fiber drum lined with double-layer plastic bag

Productivity: 3500ton per year

Brand: Forever

Transportation: Ocean

Place of Origin: China

Supply Ability: Steady supply capacity

HS Code: 32042000

Port: Shanghai Port,Qingdao Port

Product Description

Jinan Forever Chemical Co., Ltd. factory covers an area of 10,000 square meters, and the annual capacity of PVC Additives reaches 15,000 tons. Jinan Forever Chemical Co., Ltd. is located in Jinan city, Shandong province, China, founded in 2005, and it is a raw material supplier for the global organic chemical industry. Products include Hydrazine Hydrate, Ferric Chloride Anhydrous, AC Blowing Agent, Fluorescent Brightener OB, OB-1, FP127 and KCB, and chemicals intermediates, etc., widely used in agriculture, medicine, food sanitation and other fields.

CAS-5089-22-5-Fluorescent BrightenerFactory-Direct-Supply-PVC-Optical-Brightener-FOR-Processing-aidsHigh-Demand-Products-Optical-Brightener-for-PaintPVC-PP-PS-ABS-EVA-used-green-PVC-Optical-Brightener-FOR-Processing-aidsOptical-brightener-OB-1

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.



Looking for ideal Coating Auxiliary Agents Cas 7128645 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Good Optical Brightener Ob 7128645 are quality guaranteed. We are China Origin Factory of Coating Auxiliary Agents 7128645 for Paintings. If you have any question, please feel free to contact us.

Product Categories : Optical Brightener > Fluorescent Brightener OB (FBA 184)

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