Properties: XT-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. XT-619B has good chelation and lattice distortion effect on calcium carbonate, calcium sulfate and calcium phosphate. Through rational prescription, XT-619B has good synergistic effect, with high corrosion inhibition ratio, high temperature tolerance, high scale inhibition ratio and not easy to degradation.
Specification:
items
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index
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Appearance
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Amber transparent liquid
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Solid content, %
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30.0 min
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Total phosphoric acid, (as PO43-) %
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8.0 min
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pH, (1% water solution)
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2.0±1.0
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Density (20℃) , g/cm3
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1.10 min
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Thiazole (as C6H5N3)
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1.5 min
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Usage & Dosage: Add XT-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, IBC, or confirmed by clients. Storage for one year in shady room and dry places.