Properties:
TH-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. TH-619B has good chelation and lattice distortion effect on calcium carbonate, calcium sulfate and calcium phosphate. Through rational prescription, TH-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 |
| pH，（1%water solution） |
2.0±1.0 |
| Density（20℃） , g/cm3 |
1.10 min |
| Thiazole (as C6H5N3) |
1.5 min |
Usage:
Add TH-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.
