Special Corrosion Inhibitor

Corrosion Inhibitor for Acid Cleaning

                                                              

Properties and Usage:

This product is a kind of imidazoline corrosion inhibitor, it can effectively inhibit steel corrosion. The precondition for use of this product is that the cleaning agent is hydrochloric acid, sulfuric acid and sulfaminic acid, and the cleaning object is black metal. This product is suitable for acidic cleaning of all types of high, medium and low pressure boiler, large scale of equipment and pipeline. When the dosage is 1-3‰, the corrosion ratio will be lower than 1g/m2•h.

Specification:

items	index
Appearance	Dark brown liquid
Solid content %	40.0 min

Usage:

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

Package and Storage:

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

 The corrosion inhibition effects in different condition

Acidic cleaning	Dosage	Corrosion ratio(10-4)G/(m2•h)	Corrosion inhibition ratio (%)
Sulfaminic 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

Keywords: Corrosion Inhibitor

Update : 2014/10/25 18:32:22 Hits : 4003