1. Product introduction
This product is mainly composed of phosphine carboxylic acid, sulfonate copolymer, copper corrosion inhibitor, etc. It has the characteristics of "one low and four highs". "One low" means low organic phosphorus content. The organic phosphorus content of general corrosion and scale inhibitors is usually about 50~80g/kg, while the organic phosphorus content of this product is 20~30g/kg, which can basically achieve phosphorus-free discharge. It is in a leading position among similar products in China and complies with the national environmental protection policy of low phosphorus emission. "Four highs" means suitable for high alkalinity, high hardness, high pH and high concentration multiples. This product can quickly form an adsorption film on the surface of copper, stainless steel and titanium alloy to prevent heat exchange equipment from being corroded by dissolved oxygen. It has high temperature resistance, oxidation resistance and good corrosion inhibition effect.
2. Quality indicators
| project |
index |
| Exterior |
Light colored liquid |
| Total phosphorus content (in terms of PO43-)/(g/kg)≤ |
30 |
| Density (20℃)/(g/cm3) |
1.05±0.1 |
| pH value (1% aqueous solution) |
2.0—4.0 |
3. Main uses
This product can quickly form an adsorption film on the surface of copper, stainless steel, and titanium alloys to prevent heat exchange equipment from being corroded by dissolved oxygen. It has high temperature resistance, oxidation resistance, and good corrosion inhibition effects.
4. How to use
A metering pump can be used to continuously add medicine. According to the water quality of the system, the general dosage is 30~80mg/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.
Product Tags:
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Water treatment chemicals:Water treatment chemicals:high-efficiency low-phosphorus corrosion and scale inhibitor Images
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