Optical Brightener OB

Optical Brightener OB

Optical Brightener OB is a heat-resistant and chemically stable fluorescent brightening agent that increases whiteness and provides brighter colors. It is used to counteract the yellow color of the polymer and produce a whiter appearance. Optical brighteners create brilliance through the fluorescent process of invisible ultraviolet absorption and visible blue emission.

Optical Brightener OB Pure Powder 99%min with CAS No 7128-64-5

1.Product description:

Optical Brightener OB is a highly purified fluorescent brightener with very excellent weather resistance, very excellent migration resistance and very high stability. Now it is very popular and very widely used in Plastic (such as PVC, PP, ABS, PE, PS, EVA, PMMA etc), Rubber, Coating, Painting, Ink and Chemical Fiber etc.

2.Specification:         

3.Product details of optical brightener OB:

Place of Origin: China

Brand Name: Ogilvy

Certification: ISO9001

Application: Mainly used for Plastic, Rubber, Coating, Painting, Ink, Chemical 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 of optical brightener OB:

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