Wuxi Highness Technology Co., Ltd

Main Ingredients     stilbene derivates

Physical & Chemical Properties

Appearance                       amber transparent liquid

pH Value                           8~10

Density                           1.1~1.2g/cm3

Viscosity                           ≤60mPa•s

Ion                                anion

Performances & Features

   1.It is convenient to use, can be mixed with water at any proportion, and is applicable to automatic and continuous adding and measuring.

2.It has good acid resistance and excellent brightening effect even at the low pH value.

3.It has comparatively good storage stability at the normal temperature.

4.It is applicable to the brightening during coating and surface sizing.

5.Comparing with the similar products, it has equivalent fastness to light, acid and alkali.

Scope of Application

1. Good fluorescent brightening performance during coating.

2. Good fluorescent brightening performance during surface sizing.

3. Good fluorescent brightening performance in the paper pulp.

Application Methods

   1.During the coating, it can be added in any position, and the effect will be better if it is used together with PVA, CMC and starch. Normal usage: 0.1~1.4% (to the weight of coatings).

2.During surface sizing, the brightening effect will be better if it is used together with the starch, CMC and PVA. Normal usage: 1-20g/L.

   3.It can be directly added in the pulp. Normal usage: 0.1~1.2% (to absolute dry pulp).

Packing & Storage

The product will be packed in 50kg, 240kg or 1150kg plastic tanks, or specially packed as per clients’ requirements.