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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) |
2.01.0 |
| 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.
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