Type of product：Mixure substance
Appearance：Amber transparent liquid
Performance and Features：
1.Convenient in application, suitable for continuous addition。
2.Good fluorescent whitening performance in the pulp、during surface sizing and coating.
Optical Brightener DB-H is widely used in water based paints, coatings, inks etc, and improve the whiteness and brightness.
Dosage: 0.01% - 0.5%
Packaging and Storage：
1.Packaging with 50kg、230kg or 1000kg IBC barrels,or special packages according to customers,
2.Stored in a cool and ventilated place