Fluorescent brightening agent|Master batch--Wenzhou Lai'en Chemical Co.,Ltd.

	Fluorescent brightening agent OB-1
	Fluorescent brightening agent OB
	Fluorescent brightening agent FP-127
	Fluorescent brightening agent PF
	Fluorescent brightening agent KB
	Fluorescent brightening agent KB(new)
	Fluorescent brightening agent KCB
	Fluorescent brightening agent KSN
	Fluorescent brightening agent DBH-1
	Fluorescent brightening agent DBH-2
	Fluorescent brightening agent ER
	Fluorescent brightening agent ERI
	Fluorescent brightening agent ERII
	Fluorescent brightening agent ERIII

Fluorescent brightening agent is colorless fluorescent substance, and can make white plastic whiten or colored plastic add luster

No.	Product name	Main ingredients
1	Fluorescent brightening agent OB-1	2,2'-(4.4'-diphenol vinyl)di-henzoxazol
2	Fluorescent brightening agent OB	2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene
3	Fluorescent brightening agent FP-127	4,4'-bis(2-methoxystyryl)-1,1'-biphenyl
4	Fluorescent brightening agent PF	Benzoxazole derivative
5	Fluorescent brightening agent KB	diphenylethylene derivatives
6	Fluorescent brightening agent KB(New)	diphenylethylene derivatives
7	Fluorescent brightening agent KCB	1,4-bis(benziazolyl-2-yl-)naphth-alene
8	Fluorescent brightening agent KSN	Benzoxazole derivative
9	Fluorescent brightening agent DBH-1
10	Fluorescent brightening agent DBH-2
11	Fluorescent brightening agent ER	phenylethylene derivatives
12	Fluorescent brightening agent ERI	diphenylethylene derivatives
13	Fluorescent brightening agent ERII	diphenylethylene derivatives
14	Fluorescent brightening agent ERIII	diphenylethylene derivatives