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-)% |
|
6.8 |
|
| 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 |
|
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:
25kg or 200kg in plastic barrel, or confirmed by clients. Storage for one year in room shady and dry place.