An inhibitor based on amine compounds and surfactants protecting metal from over-pickling in HCl and H2SO4, with suppression of harmful acid mist.

SVK Acid Pickling Inhibitor (Grade A)
SKU:
SVK-I-47367
Brand:
SVK
pH:
4.0-7.0
Density:
1050-1100 (Grade A-1); 1050-1080 (Grade A-2); not specified (Grade B) — at 20°C
Concentration:
Protection degree (Z) at a dilution of 2 g/dm³ in a 20% sulfuric acid solution at a temperature of 40±2°C in a 20% hydrochloric acid solution — not less than 97.6% (all three grades A-1, A-2, B)
Temperature range:
Testing at 20°C; test solution: 20% H2SO4 solution, 40±2°C — 20% HCl solution
Colour:
Homogeneous liquid from yellow to dark brown color
Shelf life:
12 months
Available volumes:
20 L (Canister), 200 L (Barrel), 1000 L (IBC container)
Consumption rate:
2-5 kg per 1000 L of etching solution
Certifications
Key advantages
Industrial enterprises that use this and related SVK products in their technological processes.
























































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