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TEL: +86-632-3671188
FAX: +86-632-3671189
E-mail: export@krchemical.com
Website: www.krwater.com
ADD: No.1, Fuqian South Road, Xuecheng Chemical Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province, China

KR-604 Scale and Corrosion Inhibitor for
Power Plant

Properties:

KR-604 is built with organophosphoric acid, polycarboxylic acid, carbon iron and copper corrosion inhibitor. KR-604 can effectively chelate and disperse calcium carbonate, calcium sulfate and calcium phosphate scales. KR-604 has good scale inhibition effect on steel & iron and copper. KR-604 is mainly used in circulating cool water system in power plant, chemical plant, petrochemical, steel & iron. It has the advantages of effective and strong corrosion inhibition.

Specification:

Items Index
A B C D
Thiazole(C6H5N3), % -- 1.0 min 3.0 min --
Total phosphoric acid (as PO43-), % 6.8min 6.8min 6.8min 6.8min
Phosphorous acid(as PO33-), % 1.0min 1.0min 1.0min --
phosphoric acid (as PO43-), % 0.50min 0.50min 0.50min --
Solid content, % 32.0 min 32.0 min 32.0 min 32.0 min
PH(1% water solution) 3.0±1.5 3.0±1.5 3.0±1.5 3.0±1.5
Density 20℃, (g/cm3) 1.15 min 1.15 min 1.15 min 1.15 min

Usage:

Add KR-604 into plastic pool (or box) every day, dilute with water and continuously add into inlet of dosage pump or metering valve (outlet of collecting tank). Dosage of 5-20ppm is preferred (according to quantity of makeup water). 

Package and Storage:

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