Water Treatment Chemicals, Phosphonates, Polymers, Biocides

Built Scale & Corrosion Inhibitors and Pretreatment Filming Agent

IR-604 Scale and Corrosion Inhibitor for Power Plant


IR-604 is built with organophosphoric acid, polycarboxylic acid, carbon iron and copper corrosion inhibitor. IR-604 can effectively chelate and disperse calcium carbonate, calcium sulfate and calcium phosphate scales. IR-604 has good scale inhibition effect on steel & iron and copper. IR-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.


items index
  A B C
Thiazole(C6H5N3)%  -- 1.0 min  3.0 min
Total phosphoric acid (as PO43-)%   6.8  
Phosphorous acid(as PO33-)%       2.25 max      
 phosphoric acid (as PO43-)%   0.75 max  
Solid content %   32.0 min  
PH(1% water solution)   3.0±1.5  
Density 20℃(g/cm3)   1.15 min  


Add IR-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:

25kg or 200kg in plastic barrel, or confirmed by clients. Storage for one year in room shady and dry place.


IR-604 Scale and Corrosion Inhibitor for Power Plant

Shandong IRO Water Treatment Co., Ltd.

Office Address: 2802, 1st Building, No.19 Zhangzhou 2nd Rd, Qingdao, China
Factory Address: Qicun Town, Shizhong, Zaozhuang, Shandong, China
Tel: +86-532-85027466 Fax: +86 532 85028486
Email: info@irowater.com

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