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Scien Green SGR0801 Phosphorus-Containing Corrosion & Scale Inhibitor for Industrial Circulating Water
Product Highlights
1. Mature phosphorus composite formula integrating scale inhibition and corrosion prevention for open-type industrial circulating cooling water.
2. Powerful chelation and lattice distortion effect to restrain calcium carbonate, calcium sulfate and phosphate scale deposition.
3. Outstanding film-forming property on carbon steel, forming compact protective coating to lower metal corrosion rate remarkably.
4. Good thermal stability, maintaining stable performance under medium hardness and medium concentration multiple working conditions.
5. Low-foam liquid formulation, preventing cooling tower foam overflow without impairing heat transfer efficiency.
6. Cost-efficient formula with low effective dosage; compatible with most oxidizing and non-oxidizing biocides.
FAQ
Question | Answer |
What systems can SGR0801 be used for? | It fits open circulating cooling water systems of general factories, power plants and chemical plants with medium raw water hardness. |
What metal materials does it protect? | It mainly provides reliable protection for carbon steel pipelines, heat exchangers and cooling tower facilities. |
What is the standard dosage range? | Normal dosage is 20–50 ppm; adjust the amount based on makeup water quality and system concentration multiple. |
Can it be used together with biocides? | It has wide compatibility with conventional biocides; run a small compatibility test before mass mixing. |
Does it disperse sludge and iron oxide deposits? | Yes, built-in polymer components disperse suspended dirt and reduce sediment on heat exchange surfaces. |
How should the product be stored? | Seal barrels tightly, store in cool, ventilated warehouses, away from direct sunlight and freezing temperatures. |
Main Components: Organic phosphonates, Phosphonocarboxylic acid, Phosphonate esters, Carboxylate copolymers, Sulfonate copolymers, Azoles, and additives.
Physicochemical Indicators:
Item | Indicator |
Appearance | Pale yellow or brownish yellow liquid |
Density (20°C) g/cm³ | ≥1.05 |
pH (1% aqueous solution) | ≤4.5 |
Organic phosphonate content (as PO₄³⁻) % | ≥6.8 |
Performance:
This product is suitable for once-through or open recirculating water systems using primary water as the make-up source. It features low dosage concentration, strong dispersing ability for suspended solids, high corrosion inhibition rates for carbon steel, copper, stainless steel, and other metal materials. It also effectively prevents the formation of calcium carbonate and calcium phosphate scale.
Application:
Can be used as a scale and corrosion inhibitor in open clean recirculating cooling water systems for power generation, metallurgy, chemical industry, oil refining, coal chemical industry, air conditioning, etc.
Usage Dosage:
Varies depending on water quality indicators and process conditions. Dosage concentration is 20~100 mg/L (calculated based on make-up water volume). Operation should preferably be under alkaline conditions.
Packaging & Storage:
Packed in 25 kg, 200 kg, or 1000 kg plastic drums. Store in a cool, dry place. Shelf life: twelve months. Handle with care during transportation to avoid impact.
