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TH-628 Scale and Corrosion Inhibitor
Properties:
TH-628 is composed of organophosphine acid, polycarboxylic acid, sulfosalt copolymers and thiazole. It can chelate and disperse calcium carbonate and calcium phosphate scales. TH-628 has good scale inhibition effect on steel & iron and copper. TH-628 can be operated under high concentration index in power plant, chemical plant and central air conditioner.
Specification:
| items | index |
| Appearance | Amber liquid |
| Solid content,% | 30.0 min |
| Total phosphoric acid,(as PO43-)% | 15.0 min |
| Thiazole (as C6H5N3) | 2.0 min |
| pH,(1%water solution) | 2.5±1.0 |
| Density(20℃) , g/cm3 | 1.10 min |
Usage:
Add TH-628 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 5-20ppm is preferred.
Package and Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.
Keywords: Scale and
Corrosion Inhibitor