HN-120 Aluminum Alloy Alkali Etching
Commodity Name
HN-120 Aluminum Alloy Alkali Etching
Composition and Working Conditions
HN-120 30~40g/L
Temperature Room temperature
Time 15~60s
Application and Advantage
1. Remove chloridized film and oil film from surface of parts, improve adhesion of subsequent process.
2. Stable speed of corroding and wont appear partial corrosion. Especially suitable for light corrosion of aluminum parts.