Shandong Taihe Water Treatment Co.,ltd.
Water Treatment Chemicals
REACH PRE-REGISTERED.
Taihe
Water Treatment Chemical
Products
- Polycarboxylic antiscale and dispersant
- Organophosphoric Antiscale and Corrosion Inhibitors, Chelants
- Organophosphoric Salts
- Bactericide and Algicide
- Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
- 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
Home >> Water Treatment Chemicals >> Built Scale & Corrosion Inhibitors and Pretreatment Filming Agents
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 C6H4NHN:N) | 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:
25kg or 200kg in plastic barrel, or confirmed by clients. Storage for ten months in room shady and dry place.
Keywords: Scale Inhibitor for Barium and Strontium