1. Product Introduction
This product is composed of organic phosphoric acid, binary copolymer and multi-polymer, etc. It can cause lattice distortion of scale-forming ions in water, reduce the probability of nucleation, and form a thin and dense anti-corrosion film on the metal surface, thereby effectively inhibiting corrosion of metals. It has good synergistic effect with commonly used biocides, has stable performance, is not easy to disperse and reduce efficiency, and is non-toxic and pollution-free to the environment.
2. Quality indicators
| project |
index |
| Density (20℃)/(g/cm3) ≥ |
1.15 |
| Solid content/% ≥ |
25.0 |
| Total phosphoric acid (as PO43-) content/% |
10.0±2.0 |
| Phosphorous acid (as PO33-) content/% ≤ |
0.5 |
| pH value (1% aqueous solution) |
2.0-3.5 |
3. Main uses
1. It is used in open circulating cooling water systems as a scale and corrosion inhibitor. It is most suitable to be used when the pH value is between 7.5-8.9;
2. It has corrosion inhibition effect on copper, aluminum and carbon steel;
3. Suitable for circulating cooling water systems in oil refining, chemical industry, fertilizer, metallurgy, electric power and other industries.
4. How to use
Impact dosing or continuous dosing can be used in the circulating water system. The dosing position should be at the water suction port and away from the sewage outlet. The general dosage is 30-50mg/L.
5. Packaging and storage
This product is packed in plastic barrels, with a net mass of 25kg±0.2kg. Storage period is one year. If precipitation occurs during this period, it needs to be shaken before use, and the efficacy will remain unchanged.
2 0.12 reverse osmosis reducing agent
1. Product introduction
This product is a white liquid with strong reducing properties. Its aqueous solution is acidic and easily soluble in water. It produces a pungent odor when heated and decomposed. It has a good effect on removing residual chlorine in water. When there are residual oxidants in the reverse osmosis system, a reducing agent must be added to prevent the membrane from being damaged by the oxidants. The best point for adding this reducing agent is before the activated carbon filter.
2. Quality indicators
| project |
index |
| Exterior |
White liquid |
| Density (20℃)/(g/cm³) ≥ |
1.49 |
| Storage temperature/℃ ＜ |
30 |
3. Usage
Dosing point: In order to achieve the best effect, it is best to add it after the mechanical filter and before the activated carbon filter. Dosage: The required dosage should be determined according to the oxidant content in the raw water, and the general dosage is 2-5ppm.
Dissolution: Use desalted water to dissolve, and the water temperature should not be too high during dissolution.
4. Packaging and storage
This product is packed in two kinds of bags, lined with double-layer polyethylene plastic woven bags or plastic-covered kraft paper. The net weight of each bag is 25kg. The storage place should be ventilated and moisture-proof. The maximum storage time is six months.
Product Tags:
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Water treatment chemicals:Water treatment chemicals:Scale inhibitor Images
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