Product Name:YH-210 Medium Roughening Microetchant

Solution Composition & Operating Parameters:

YH-210: 40-60 mL/L 

Sulfuric Acid: 30-60 mL/L 

Hydrogen Peroxide: 20-40 mL/L 

Temperature: 25-40℃ 

Time: Dip: within 1 min

Spray: 15-30s

Features and Applications:

1、Produces clean and roughened copper surface.

2、Stable and easily controllable etching amount.

3、Low COD value for simple wastewater treatment.

4、Low irritating odor.

5、Compatible with both spray and dip processing methods.

Specification:

25KG plastic drum