OBA BBU
More Information
The Main Data:
| Item | Standard Index |
| Product name | Optical Brightening Agent BBU480 |
| Appearance | Yellowish powder |
E Value(VU absorption,350nm；20ppm solution) | 480±10 |
| PH value(1%solution) | 8-10 |
| solubility | 300g/L(distilled water) |
The main Application:
Convenient in application,diluted with water.
1.It can be directly added into the paper pulp,but in the course of adding,should avoid adding together with the other cationic chemicals or directly contact,mix.Adding in the pulp,the proportion based on weight of between OBA and absolute dry paper pulp is 0.05%-1.5%.
2.It can be used in cotton,dosage is 0.05%-0.4%(o.w.f);Liquor ratio:1:10-30; Temperature:80 ℃~100℃,30~60min.