SMASH-10
Corrosion Inhibitor for sulfuric acid
[Features]
• Improves the pickling speed (1.3 – 1.5 times faster based on the steel grade)
• Provides fine and even surface
• Rapidly removes scale and rust
• Inhibits formation of smut from metal reduction, and leads to and maintains clean surface
• Improves working condition by inhibiting formation of fume to the max
• Improves adhesion between metals in zinc galvanizing process and other various plating → significantly reduces defect rate
• Prolongs time of use of H2SO4 for 1.5 ~ 1.7 times longer
• Decreases cause of faulty such as disconnection or brittleness which can occur in the drawing process, etc. by getting rid of hydrogen embrittlement.
[ Properties and method ]
| Appearance | Lemon yellow transparent liquid |
Concentration | Add 0.5~2% (per 15~30% of H2SO4) |
|---|---|---|---|
| Odor | Light alcohol odor | Temp. | 50 ~ 90℃ |
| pH(10%) | 8.67 ± 0.5 | Method | Dipping |
| S/G (g/ml) | 0.96 ± 0.02 | Packing | 20L (pail) / 200L (drum) |
[ Application ]
• Hot dip galvanizing and pickling process of carbon steel using H2SO4
