Corrosion Inhibitor for Hydrochloric Acid Cleaning

                                                                                                      Email:sales@ozzietrade.com

Properties and usage

Acid cleaning agent is belonged to imidazoline . When using acid to clean metal, adding acid corrosion inhibitor, can inhibit the acid corrosion of steel. Corrosion Inhibitor Applications for the cleaning mediums which are hydrochloric acid, sulfuric acid, amino acid, the cleaning object is black metal. Pickling is applicable to various types of high ,mid-high and low voltage boilers and large equipment, pipe pickling. Acid corrosion ability (the dosage is 1-3 ‰) ,the corrosion speed≤ 1g/m2 • h.

Specification

Item	Index
Appearance	Dark brown liquid
pH(1%water solution)	2.5 — 4.5
Density（25℃）g/cm3	1.000-1.100

Using method

Add 1-3 kg of acid corrosion inhibitor into per ton of 5-10% hydrochloric acid , even mixing ,it can not be directly added into water, Open loop circulating pump to clean,in the cleaning process, add acid pickling as the proportion.

Package and Storage

Normally in 25kg or 200kg plastic drum, Store in cool place indoors. Storage for ten months.

Appendix: inhibition effects under different conditions

Acid environment	Dosage	Corrosion speed rate (10 -4) g / (m 2 • h)	Inhibition rate (%)
Amino acid	0.1%	4.8654	95.95
	0.2%	2.0393	98.30
	0.3%	1.3001	98.92
	0.4%	1.3011	98.92
Sulfuric acid	0.1%	47.4985	86.52
	0.2%	6.9867	98.02
	0.3%	4.9807	98.58
	0.4%	4.9775	98.59
Hydrochloric acid	0.1%	1.2773	97.70
	0.2%	0.7349	98.68
	0.3%	0.3957	99.29
	0.4%	0.3887	99.30