Product Description

Bright neutral white castings to compensate for yellowing; low volatility and excellent heat resistance make the product ideal for fiber and engineering plastics processed at high temperatures; good light resistance. Optical brightener OB-1 is an oxazole whitening agent with excellent performance. It is mainly used for whitening polyester, ABS, PS, HIPS, PA, PC, PP, EVA, rigid PVC, etc. It can also be used as a fluorescent whitening agent for nylon.Optical Brightener OB-1 Pure Powder 98.5%min with CAS No 1533-45-5

Product Detail

Optical Brightener OB-1


Bright neutral white castings to compensate for yellowing; low volatility and excellent heat resistance make the product ideal for fiber and engineering plastics processed at high temperatures; good light resistance. Optical brightener OB-1 is an oxazole whitening agent with excellent performance. It is mainly used for whitening polyester, ABS, PS, HIPS, PA, PC, PP, EVA, rigid PVC, etc. It can also be used as a fluorescent whitening agent for nylon.


Optical Brightener OB-1 Pure Powder 98.5%min with CAS No 1533-45-5

Optical Brightener OB-1


1.Product description:

Optical Brightener OB-1 is a very excellent optical brightener agent with very high heat resistance. Its melting point is 360℃, so it is very popular and very widely used in Plastic & Chemical Fiber etc which are usually produced under high temperature.


2.Specification:

Name

Optical brighteneragentOB-1

Appearance

Brightyellowpowder

CAS No.

1533-45-5

Molecular Formula

C28H18N2O2

Purity

≥98.5%

Melting point

358-363℃

Ash

≤0.3%

Volatile matter

≤0.5%


3.Product details:

Place of Origin: China

Brand Name: Ogilvy

Certification: ISO9001

Application: Mainly used for Chemical Fiber, Plastic, Masterbatch 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.

Optical Brightener OB-1





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