CSIR Technology Portal
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 Technology Profile

Title:

Anti-Corrosive Chemical for Steel Sheet, Rebar and Wire

Value Proposition:

Synthesis of an anti-corrosive chemical for protection in saline environment.

Summary Application:

Anti-corrosive chemicals are useful for corrosion protection of metals in saline environment.

Advantages:
  • An anti-corrosive chemical has been developed for the corrosion prevention of steel sheet, rebar and wire. The developed chemical has the following silent features:
  • Synthesis protocol consists of mixing of chemicals 
  • Improves anti-corrosion properties of metals; > 200 h salt spray
  • Can be applied on a surface by dip coating followed by drying at room temperature for 1 h or by curing at 150°C for 5 min
  • Cured cdoated products at 250°C gives golden and brown colours with 5 mins curing time, resply.
  • Cured products give good lusture.
  • Coating forms a good adhesion on a surface.
  • Can also be applied on a surface using brush and spray.
Tech. Readiness Level:
CSIR-National Metallurgical Laboratory
CSIR-National Metallurgical Laboratory[CSIR-NML]
:  director[at]nmlindia[dot]org
:91-657-2345202
:https://www.nml.res.in
Industrial Applications: Coatings [Metallurgy]
Photograph(s)