Keywords

• Fluorescent brightener OB
• Fluorescent brightener OB-1
• Uvitex OB - 2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole)

Quick Details

• ProName: Big Discount 99% Optical Brightener Ob...
• CasNo: 1533-45-5
• Molecular Formula: C28H18N2O2
• Appearance: Greenish white crystalline powder
• Application: Used for brightening and brightening p...
• DeliveryTime: 1 week
• PackAge: 25kgs, drum
• Port: Qingdao，Tianjin, Shanghai,Lianyungang
• ProductionCapacity: 100 Metric Ton/Month
• Purity: 99.2%
• Storage: Keep in dark place,Sealed in dry,Room ...
• Transportation: Normal transport
• LimitNum: 100 Gram
• Grade: Industrial Grade
• Ash content: 0.12%
• Volatile Matter: 0.2%

Superiority

Fluorescent whitening agent OB-1 is particularly resistant to high temperatures and is mainly used for whitening by hot melt pad dyeing. It is suitable for whitening polyester fibers and blending fabrics of polyester, cotton, and other fibers. This product can also be used for whitening plastics such as ABS, PS, HIPS, PA, PC, PP, EVA, and hard PVC. Adding OB-1 to nylon, nylon, and polyester can also significantly improve the whiteness. After adding OB-1 to the recycled polyester fiber waste, bottle material, and chips, the recycled material will appear whiter and the color will become more consistent among different recycled materials.

Details

East Chemsources was founded in 2008, 15-year history of exporting chemicals, is one of the China leading manufacturer and exporter on chemicals and EAST CHEMSOURCES is a great brand in Austria and Mid-East. Hope we can have a win-win cooperation in the future. We have a good after -sales service team, and we will deal with it 100 % when receiving the goods dissatisfaction.

CHEMSOURCES is a great brand in Austria and Mid-East. Our Gellan Gum is made from plants, natural and healthy.
Our product is stable, supplies timely, and ensures a certain inventory turnover, which can provide sample tests if you need them.
We have a complete after-sales team, and the transaction is just the beginning of our service.