Optical Brightening Agent DBH for Plastic

Physical & Chemical Properties
Appearance yellow powder
Tone blue white
Volatile Matter <=0.5%
Fineness >200mesh

Performance & Features

1. Of good fluorescence intensity and high brightness, and is especially adequate for the whitening and brightening of the PVC cable material.
2. Good thermal stability and not decomposed even above 330degree centigrade

Application Scope

Goes to the whitening and brightening of such plastics as PVC granulation, PS, and ABS.

Usage Mode

1. The recommended quality is 0.01-0.05%( compared to the weight percentage of the plastic raw material) and needed to be ensured through experiment under special circumstances (for example, when the filling material proportion is high).
2. The quantity used in the PVC cable material equals to PF with higher brightness.

Products
DBH-1, DBH-2