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Corrosion Inhibitor (for Hydrochloric Acid Cleaning)

 Corrosion Inhibitor (for Hydrochloric Acid Cleaning)

Properties:
This product is a kind of imidazoline corrosion inhibitor. When cleaning metals with hydrochloric acid, adding this corrosion inhibitor can effectively inhibit steel corrosion

Specification:
Items Index
water solution Acid solution
Appearance Amber liquid Dark brown liquid
Solid content % 20.0min 4 0.0 min

Usage:
The precondition of using this product is that the cleaning agent is hydrochloric acid, and the cleaning object is black metal. It is suitable for acidic cleaning of all types of high, medium and low pressure boiler, large scale equipment and pipelines. When the dosage is 1-3‰, the corrosion rate will be lower than 1g/m2•h.

Package and Storage:
200L plastic drum, IBC (1000L), or as customers’ requirement. Storage for ten months in shady room and dry place.

Safety Protection:
Avoid contact with skin or eyes. In case of contact, clean carefully with alcohol for it is acid-soluble.

The corrosion inhibition effects in different condition
Acidic cleaning Dosage Corrosion rate(10-4)G/(m2•h) Corrosion inhibition rate (%)
Sulfaminic acid 0.1% 4. 7961 9 6.18
0.2% 2.0 083 98. 46
0.3% 1. 2992 98.9 6
0.4% 1. 2990 98.9 7
Sulfuric acid 0.1% 11.2538 87.93
0.2% 6. 4819 98. 10
0.3% 4.9 798 98. 70
0.4% 4.9 826 98. 70
Hydrochloric acid 0.1% 1. 1988 97. 83
0.2% 0.7 016 98. 77
0.3% 0.39 35 99. 31
0.4% 0.3 792 99.3 7
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