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High-performance, water-soluble formulation based on synergistic blends of organic phosphonates and azole derivatives.
Effective against both general and localized corrosion—including pitting and crevice corrosion—on ferrous and non-ferrous metals.
Stable across a broad pH range (5.0–9.5) and compatible with common water treatment biocides and scale inhibitors.
Low-toxicity profile with no heavy metals or nitrites, supporting compliance with REACH and EPA guidelines for industrial water systems.
Excellent thermal stability up to 90 °C, ensuring long-term performance in recirculating cooling water and closed-loop heating systems.
Industrial recirculating cooling water systems in power generation and petrochemical plants.
Closed-loop chilled and hot water systems in HVAC applications for commercial and institutional buildings.
Process water circuits in food & beverage manufacturing where non-toxic, NSF/ANSI 60-compliant corrosion control is required.
Water-glycol heat transfer fluids used in engine cooling, machine tool, and solar thermal systems.
Make-up water treatment for low-pressure steam boilers and associated condensate return lines.
| Chemical Type | Organophosphonate–azole hybrid inhibitor |
| Product Form | Clear, amber liquid |
| Appearance | Homogeneous, free from sediment or phase separation |
| pH (1% aqueous solution) | 7.2 ± 0.3 |
| Density (20 °C) | 1.12–1.15 g/cm³ |
| Solubility | Completely miscible in water at all ratios |
| Primary Applications | Cooling water, closed-loop heating/cooling systems, glycol-based heat transfer fluids |
| Key Features | Non-oxidizing, non-nitrite, low-phosphate, metal passivating |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
