Fluorescent Brightener DBH | 27344-41-8
Product Description
The fluorescent brightener DBH has good fluorescence intensity and high whiteness and is particularly suitable for the whitening and brightening of PVC cable materials. At the same time he has good thermal stability and does not decompose at 330°C.
Other Names: Fluorescent Whitening Agent, Optical Brightening Agent, Optical Brightener, Fluorescent Brightener, Fluorescent Brightening Agent.
Applicable industries
It is suitable for the whitening processing of PVC cable materials and has a good whitening effect.
Product Details
C.I. |
49 |
CAS NO. |
27344-41-8 |
Molecular Formula |
C28H20Na2O6S2 |
Moleclar Weight |
562.56 |
Content |
≥ 98% |
Appearance |
Yellow-green powder |
Melting Point |
219-221℃ |
Ultraviolet Absorption |
1105-1181 |
Colored Light |
Blue light |
Max. Absorption Wavelength |
349 nm |
Application |
Suitable for the whitening and brightening of plastics such as PVC granulation, PS and ABS. |
Performance characteristics
1. Good fluorescence intensity, high whiteness, suitable for PVC cable material whitening and brightening.
2. Good thermal stability, no decomposition at 330°C.
Reference Dosage
1.0.01-0.05% (% by weight of plastic raw material), to be determined by test in special cases (e.g. when the proportion of filler is high).
2.The same amount as PF on PVC cable material, with a higher whiteness than PF.
Product Advantage
1.Stable Quality
All products have reached national standards, product purity of more than 99%, high stability, good weatherability, migration resistance.
2.Factory Direct Supply
Plastic State has 2 production bases, which can guarantee the stable supply of products, factory direct sales.
3.Export Quality
Based on domestic and global, the products are exported to more than 50 countries and regions in Germany, France, Russia, Egypt, Argentina and Japan.
4.After-sales Services
24-hour online service, the technical engineer handles the whole process regardless of any problems during the use of the product.
Packaging
In 10kg carton lined with plastic bags or according to customer requirements.