2021 New Style Fluorescent Brightener CBS-X - Optical Brightener KSN – Subang

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Reliable quality and good credit standing are our principles, which will help us at a top-ranking position. Adhering to the tenet of "quality first, customer supreme" for Fluorescent Brightener OB, Brightener OB-1, China Optical Brightener Fp127 / CBS 127, Our customers mainly distributed in the North America, Africa and Eastern Europe. we will source top quality goods using the really aggressive selling price.

2021 New Style Fluorescent Brightener CBS-X - Optical Brightener KSN – Subang Detail:

Structural formula

C.I.:368

CAS NO.:5242-49-9

TENICAL SPECIFICATIONS：

Appearance: yellow-green powder

Content: ≥99.0%

Melting point: 275-280℃

Use

The fluorescent whitening agent KSN not only has excellent high temperature resistance, but also has good resistance to sunlight and weather. The fluorescent whitening agent KSN is also suitable for the whitening of polyamide, polyacrylonitrile and other polymer fibers; it can also be used in film, injection molding and extrusion molding materials. The fluorescent whitening agent is added at any processing stage of synthetic polymers. KSN has a good whitening effect.

How to use: The fluorescent whitening agent KSN is equivalent to 0.01-0.05% of the weight of the plastic or polyester pellets, and it can be fully mixed with the material before various plastics are molded or processed or polyester fiber is drawn.

Reference Dosage

The general whitening reference dosage for plastic substrates is 0.002-0.03%, that is, the amount of fluorescent whitening agent KSN is about 10-30 grams per 100 kilograms of plastic raw materials.

The reference dosage of brightener in transparent plastics is 0.0005 to 0.002%, that is, 0.5-2 grams per 100 kilograms of plastic raw materials.

The reference dosage of brightener in polyester resin (polyester fiber) is 0.01-0.02%, that is, about 10-20 grams per 100 kilograms of resin.

Packing

25kg fiber drum lined with plastic bag or according to customer requirements.

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To constantly improve the management system by virtue of the rule of "sincerely, good faith and quality are the base of enterprise development", we widely absorb the essence of related products internationally, and constantly develop new products to meet the demands of customers for 2021 New Style Fluorescent Brightener CBS-X - Optical Brightener KSN – Subang , The product will supply to all over the world, such as: Honduras, Macedonia, Thailand, Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

Brightener OB-1