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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 |
| pH(1% water
solution) |
2.51.0 |
| 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.
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