ETCH PM-940

ETCH PM-940

ETCH PM-940 is a sulfuric acid-chromic acid solution used in various Rohm and Haas Electronic Materials plastics metallisation processes.

Material Features:

ETCH PM-940 is strong oxidising solution, etching and preparing plastic so that maximum adhesion is obtained in a subsequent metallisation step
Use of a solvent adhesion promotion treatment may be enabled following the product’s use, improving the reliability of the system