Optical Brightener OB
Product Name: Optical Brightener OB
Color：Milky powder
Purity: 99%
Feature:
1.It has excellent weather resistance
2.Very excellent migration resistance
3.Very high stability
Application:
1.Whitening of PVC, PP, ABS, PE, PS, EVA, PMMA, etc.
2.Whitening for Masterbatch,Injection molding, blow molding film,Transparent plastic
3.Rubber, paint, paint, ink and other fields are very popular and widely used.
Optical Brightener Fluorescent Whitening Agent OB1 OB Chemical Fiber Additive For Plastic
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:
Name | Optical brightenerOB |
Appearance | Lightyellowpowder |
CAS No. | 7128-64-5 |
Molecular Formula | C26H26N2O2S |
Purity | ≥99% |
Melting point | 201-203℃ |
Ash | ≤0.5% |
Volatile matter | ≤0.3% |
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.
