Corrosion Inhibitor For Closed System

  • CAS No.: --
  • Type.: Water Treatment
  • Appearance: Liquid
  • Molecular Formula: --
  • Shelf Life: --
  • Min Order Quantity: As Requirement
  • Specification
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This Corrosion Inhibitor For Closed System is the most used corrosion inhibitor in closed system with excellent efficiency. 


Items Index
Appearance Colorless or light amber liquid
Solid content % 30.0min
pH(1% solution) 9.0min
Density(20℃)g/cm3 1.10
Corrosion Inhibitor For Closed System is a kind of Water Treatment.  Richest Group is a Leading Chemical Supplier/Manufacturer of Water Treatment for 10 years.
We supply high quality Water Treatment (HEDP/Sodium Chlorite/TCCA/ATMP/PBTC/PAC/EDTMPA, etc) in best price. 
Find Quality Water Treatment Corrosion Inhibitor For Closed System from Verified Supplier.


This Corrosion Inhibitor For Closed System is used as corrosion inhibitor for closed system, such as the cooling water system and hot water circulation system in which glycol, methanol and ethanol are cooling media. 

It can be also used as corrosion inhibitor in anti-freeze fluid, oil tanker central air-condition system. 

This Corrosion Inhibitor For Closed System is composed of organic corrosion inhibitor, dispersant, nitrite and molybdate. 

It is the most used corrosion inhibitor in closed system with excellent efficiency. 

It has good corrosion inhibition effect for carbon steel, stainless steel, copper alloy, aluminum alloy and other materials. 

There are no chromate in this product, thus no color will be occurred in water system and no stain spot will be deposited on metal surface. The liquid product is convenient in operation, suitable for closed circulating cooling water system with less or no leakage.

Based on retained water quantity, add 1500mg/l of this product into system. Pretreatment filming operation can be omitted. For ordinary operation, based on retained water quantity, 1.3 times of this product is required.

When used as corrosion inhibitor in oil tanker or oil can, better effect will be obtained when the Corrosion Inhibitor For Closed System used together with demulsifier.

Package And Storage:

200L plastic drum,IBC(1000L),customers’ requirement. Storage for ten months in shady room and dry place.

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