Home >> Water Treatment Chemicals >> Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
TH-604 Scale and Corrosion Inhibitor
for Power Plant
Properties:
TH-604 is built with organophosphoric acid, polycarboxylic acid, carbon iron and copper corrosion inhibitor. TH-604 can effectively chelate and disperse calcium carbonate, calcium sulfate and calcium phosphate scales. TH-604 has good scale inhibition effect on steel & iron and copper. TH-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 | |
| Thiazole(C6H5N3)% | -- | 1.0 min | 3.0 min |
| Total phosphoric acid (as PO43-)% | 6.8min | ||
| 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 | ||
| Chloride (as Cl-)% | |||
Usage:
Add TH-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.