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TEL: +86-632-5366998

FAX: +86-632-5366900

E-mail: info@bokewater.net

ADD: Lunan high-tech Chemical Industrial Park
Tengzhou, Zaozhuang , Shandong ,China

BK-619B Scale and Corrosion Inhibitor


Properties and Usage:

BK-619B is composed of organophosphoric acid, polycarboxylic acid, sulfosalt copolym-ers, copper corrosion inhibitor, special surfactant, etc. The organophosphine acid forms protection membrane and brings corrosion inhibition on metal surface. BK-619B has good chelation and lattice distortion effect on calcium carbonate, calcium sulfate and calcium phosphate. Through rational prescription, BK-619B has good synergistic effect, with high corrosion inhibition ratio, high temperature tolerance, high scale inhibition ratio and not easy to degradation.

Specification:

Items Index
Appearance Amber transparent liquid
Solid content,% 30.0 min
Total phosphoric acid (as PO43-)% 8.0 min min
pH,(1%water solution) 2.0±1.0
Density(20℃), g/cm3 1.10 min
Thiazole (as C6H5N3) 1.5 min


Usage:

Add BK-619B 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). The dosage of 5-30ppm is preferred.

Package and Storage:

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