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- Polycarboxylic antiscale and dispersant
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- TH-503 Scale and Corrosion Inhibitor for Boiler
- TH-503B Scale and Corrosion Inhibitor for Boiler
- TH-504 Scale and Corrosion Inhibitor for Heating Water
- TH-601 Scale and Corrosion Inhibitor for Iron & Steel Plant
- TH-604 Scale and Corrosion Inhibitor for Power Plant
- TH-607 Scale Inhibitor for Oilfield Refill Water
- TH-607B Scale Inhibitor for Barium and Strontium
- TH-610 Scale Inhibitor for Dusty Water
- TH-619B Scale and Corrosion Inhibitor
- TH-628 scale and Corrosion Inhibitor
- TH-682 Scale and Corrosion Inhibitor for low hardness water
- TH-701 Nonstop Cleaning and Pretreatment Filming Agent
- TH-706 Deoiling Detergent
- TH-707 Pretreatment Filming Agent
- Corrosion Inhibitor
- Reverse Osmosis Chemicals
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HOME >> Water Treatment Chemicals >>Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents |
TH-619B Scale and Corrosion Inhibitor
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.