METEX EN 340
METEX EN-340 is specially formulated for the electro-cleaning of zinc die cast and brass. It is a moderate alkaline powder with a superior surfactant system and is well buffered for optimum performance on sensitive surfaces.
![closeup of a plating bath with visible immersed racks](/sites/default/files/styles/text_with_image/public/2023-11/surface-conditioning-macdermid-enthone%20%285%29.jpg?h=5ccb8d09&itok=SKMPSCMf)
Features & Benefits
- Inhibited to minimize darkening
- Prevents etching even with long dwell times
- Multi-metal uses for zinc, brass, copper, and steel