Product name	Polyethyleneimine Sulfonate
Appearance	Pale yellow transparent liquid
Content (%)	≥50.00
PH (1%)	9.0-11.0
Shelf Life	2 years

 

Applications

 

1. It is used in acid copper plating to enhance the leveling and brightness of coatings in high-current-density areas.

2. It is suitable for both decorative and functional electroplating applications, including hardware copper plating, copper electroforming, printed circuit boards, and lithium battery copper foil production.