Product Description
KHC 575 is a sulfur-containing copper corrosion inhibitor, soluble in water and ethylene glycol system. It is used as a metal deactivator and can replace solid benzotriazole and solid tolyltriazole to effectively protect yellow metals.
Recommended Dosage
Recommended dosage: 0.3% - 0.8%
Performance Characteristics
Easy to operate, suitable replacement for benzotriazole and tolyltriazole; protecting yellow metals from corrosion.
Quality Index
Item | Index |
Appearance | Pale yellow to brownish red clear solution |
Content (%) | ≥30 |
PH value,(25℃, 10% aqueous solution) | 10-14 |
Density (20℃),(g/ml) | 1.15-1.35 |
Free base %, (calculated as NaOH) | ≤20 |
Packing & Transportation
25 Kg/pail and 200 kg/drum packaging; avoid light, avoid mixing with hydration and other impurities, store in a cool and dry place;
If stored in an environment below 5°C , it may crystallize; if stored for a long time, the color will become darker, but it will not affect the performance.