Optical Brightener KSB

Optical brightener KSB is mainly used for whitening synthetic fibers and plastic products, especially for products in the form of whitening film, EVA, PE, etc，can absorb UV light then emit visible blue light to reduce the yellowish and make the products more white.

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Product Description

Optical Brightener KSB

Optical brightener KSB is mainly used for whitening synthetic fibers and plastic products, especially for products in the form of whitening film, EVA, PE, etc.

Optical Brightener KSB Pure Powder 98.5%min with CAS No 7128-54-5

1.Product description:

Optical Brightener KSB is bright yellow powder with melting point 212℃, it is insoluble in water and the maximum absorption wave length is 370nm. It has very high stability and very excellent weather resistance and migration resistance, so it is very popular and very widely used in Plastic, Coating, Painting, Ink, Copolymer, Synthetic fiber, Polyester fiber etc.

2.Specification:

Name	Optical brightenerKSB
Appearance	Brightyellowpowder
CAS No.	7128-54-5
Molecular Formula	C24H24N2O2
Purity	≥98.5%
Melting point	210-212℃
Ash	≤0.5%
Volatile matter	≤0.5%

3.Product details:

Place of Origin: China

Brand Name: Ogilvy

Certification: ISO9001

Application: Mainly used for Plastic, Coating, Copolymer, Synthetic fiber, Polyester fiber etc.

4.Our advantage:

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.

5.Packing information:

Usually is 25Kg/cardboard drum with inner double PE liner.

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