Return Home | Set Home | Favorites  CHinese  

Product Class



Fluorescent brightener

Position:Home > Fluorescent brightener Released in:2019-02-14 13:49:07 Hits: 554

Product Name: Fluorescent Brightener OB-1

Chemical name: Distyryl Bisbenzoxazole
Molecular formula: C28H18N2O2
Recommended dosage: Add OB-1 brightener per 1000 kg of material: 1. EVA, polypropylene, nylon, polycarbonate, etc. in the amount of 50g - 200g.
2. polyester fiber added in the 75 - 300g.
Feature: Fluorescent whitening agent OB-1 is yellow crystal, insoluble in water, odorless, stable performance, the maximum absorption wavelength of 374nm, with a strong fluorescence, emission wavelength of 434nm.
Technical conditions:
Appearance: yellow-green powder
Melting point: 359 ℃
Purity: 98.5%
Fineness: 600 mesh
1. for polyester fiber, nylon fiber, polypropylene fiber and other chemical fiber whitening.
2. for polypropylene plastic, hard PVC, ABS, EVA, polystyrene, polycarbonate and other whitening brightening.
3. for the conventional polymerization of polyester and nylon.
4. especially for high temperature molding of plastic products whitening.

Packing: 25kg drum or according to customers requirements packaging, in a cool, dry place away from light preservation.



HUIZHOU YINGGUANG PLASTIC PIGMENTS CO.,LTD. all rights reserved. Tel: +86-752-3595098 Fax:+86-752-3595097

Add:Second Floor in D2 Building,Xin Meirui Industrial Area, Jiangjun Road,Qiuchang Town,Huiyang District, Huizhou City, Guang dong Province,China