Categories: Cooling Water Chemical-43
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Product Short Description: Corrosion and Scale Inhibitor with Phosphates and Polyphosphates.
Product Description:

Corrosion Scale Inhibitor Phosphate Based is a multi-metal corrosion inhibitor designed for use in open loop cooling water systems. It provides effective protection for mild steel, copper, and yellow metals, while minimizing scale and deposit formation. The formulation combines proprietory polymers specially manufactured for superior film-forming and corrosion control under various water qualities.

Product Application:

Corrosion Inhibitor OPEN Cooling System  scientifically formulated to keep clean open recirculating systems  and also prevent from scale formation . Chemically Corrosion Inhibitor OPEN Cooling System  will disperse scale and corrosive products, silt etc and can be used as an anti-foulant along with other treatments. 

Excellent scale inhibition for a variety of applications including cooling circuits, boilers and RO units.

It is widely used in Boilers, cooling water and membranes

Product Dose:

Dosage and Application of Corrosion Inhibitor Polyphosphate based

System Type Typical Dosage
Open Loop Cooling Towers 50 – 150 ppm in recirculating water
High-corrosion conditions Up to 200 ppm based on metallurgy and water quality
pH Control Range Operates best between pH 7.0 – 8.5
  • Dosing Method: Continuous injection via dosing pump into cooling water basin or line.

  • Monitoring: Maintain residual phosphate at 2–5 ppm and zinc at 0.5–1.5 ppm in system water

  • Compatible with: Sodium hypochlorite, non-oxidizing biocides, anti-scalants.
Product Note:

Features of Corrosion Inhibitor Polyphosphate based for Cooling Water

Feature Benefit
Multi-metal protection Effective for steel, copper, and brass
Polyphosphate base Film-forming corrosion inhibition + sequestering
Zinc synergy Boosts performance, even in aggressive waters
Triazole addition Superior copper/brass protection
Dispersant included Minimizes fouling from calcium or debris
Easy to dose Liquid product, fully water-soluble
Environmentally safer Alternative to chromate-based inhibitors
Product Technical Specification:
 
Property Value
Appearance Clear to slightly hazy amber liquid
Odor Mild characteristic
pH (as supplied) Alkaline
Specific Gravity @ 25°C 1.10 – 1.20
Solubility Fully water soluble
Freeze Point Below 0°C
Shelf Life 12 months (sealed container)
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