|Product Name||Highly efficient fluorescent whitening agent OB-1 suit for plastic|
|Appearance||Yellow green powder|
Fluorescent brightener OB-1 can be widely used in PVC, PS, ABS, PE, PP and other plastics. It has a good effect on the whitening of rigid PVC products. Due to its excellent fluorescent whitening effect, good thermal stability and a small amount of addition, it has been widely used.