Optical Brightener APC

(Tetrasulphonic)

Main chemical composition: Stilbene bistriazine derivative

Specification:  E value: 125

Appearance: brown liquid

Viscosity:≤60mpas              

PH value: 8.0-10.0              

Density:1.0-1.2g/ cm3

Property:

1. Convenient in application, diluted with water perfectly, suitable for continuous addition.

2 Good acid stability

3. Great performance in size press and pigment coating mixtures

4. Suitable for using in the condition of PH value 4.5-13

Application: Mainly be used in size press, pigment coating mixtures.

Process:

1. Addition via sizing press: combined with starch, CMC, PVA and other products designed for surface sizing. Usual dosage: 1-20g/l.

2. Addition to the pigment coating mixtures: adding in any stage of building coating material. Good performance with the carrier of CMC, PVA and starch. Usual dosage: 0.1-1.4% of dry white pigment.

3. Addition in Pulp: adding without dilution. Usual dosage: 0.1-1.2% on dry pulp. For actual application, the process should be adjusted according to correspondent sample-test. .

Package: 1100kg or for the special demand.  

The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.