Optical Brightener OB-1

Introduction:

This product is a yellow crystalline powder with a bright blue white, fluorescent color.

Insoluble in water, odorless, stable performance, melting point of 353°C.

The maximum absorption wavelength is 374nm. It has strong fluorescence with a fluorescence emission wavelength of 434nm.

Price:

Please contact us or leave your contact info for usage guidelines and latest quotation.

Data:

Features:

• Excellent thermal stability and whitening properties
• Low volatility, excellent color stability, compatible with a variety of polymers
• Excellent heat resistance and weather resistance

Advantages:

• Quality: 100% standard-met, lab-test and sample test are both welcome
• Company: 29-year history, a well-known and reliable supplier
• Samples: Free sample based on freight cost prepaid.
• Technical support: Instruction of product usage and solutions to production problems

Applications:

1. OB-1 is good at high temperature resistance, mainly used for whitening by hot-melt pad dyeing, suitable for whitening of polyester fiber and blended fabric of polyester, cotton and other fibers.
2. Used for whitening plastics such as ABS, PS, HIPS, PA, PC, PP, EVA and rigid PVC. The whiteness of nylon fiber and polyester will be significantly improved after OB-1 is added to it.
3. After addition to recycled polyester fiber waste, bottle material and chips, the recycled material will appear whiter, and the color of different recycled materials will become more consistent.
4. Used for the molding and processing of various plastics and plastic products at high temperatures, due to its good heat resistance, light resistance and chlorine bleaching resistance.