Cu etching solution "Pure Etch C series"
We etch Cu and Cu alloy films effectively. We offer solutions for standard thin film etching and bulk etching of Cu/Ti stacked films.
The features of this product are as follows: - It forms a good positive taper. - There is minimal side etching, allowing for the formation of fine patterns. - The etching speed and in-plane uniformity of the etching shape are excellent. Keywords: wet etching, copper
