Anti_Corrsive_Coating

Anti Corrosive Coating Anti Corrosive Coating

1Spray Solutions, Dewas (M.P.)

TheThe Lifecycle:Lifecycle: Anti-rustAnti-rust coatingcoating

Surface PreparationSurface Preparation

Anti Rust CoatingAnti Rust Coating

Epoxy Primer ApplicationEpoxy Primer Application

Poly Urethene ApplicationPoly Urethene Application

Final ProductFinal Product

2Spray Solutions, Dewas (M.P.)

SurfaceSurface PreparationPreparationThis is the pre requisite for any kind of coating.

Cleaning of surface helps in better adhesion of the chemical, paint, etc.

Methods: -•Manual•Mechanical •Blasting•Chemical

The quality of the product and life of job will eventually depend on the quality of Surface Preparation.

Mechanical

Manual

Blasting

3Spray Solutions, Dewas (M.P.)

AntiAnti rustrust NanoNano CoatCoatThis is a special chemical (based on nano technology) developed by Altron Chemicals, Satara

It removes the minor rust on suface

Chemical bonding protects the basic material

The chemical coating helps in better bonding of the paint

The chemical bonding also helps to increase life of the surface by three times

Non nanocoated surface (left) and Nanocoated surface (right)

Mildly rusted surface in the process of getting nanocoated 4Spray Solutions, Dewas (M.P.)

EpoxyEpoxy PrimerPrimer ApplicationApplication

Application of Epoxy Primer on the surface is necessary for protection from atmospheric conditions.

However, this coat does not include protection from UV and hence a “UV protection coat” is mandatory for complete results.

Rusted tank (left) , Nanocoated and Epoxy Primer coated Tank (right)

Nanocoated and Epoxy Primer coated structure

5Spray Solutions, Dewas (M.P.)

PolyPoly UretheneUrethene CoatCoatPoly Urethene Coating is the “UV Protection Coat” as mentioned in the previous slide.

Benefits of Poly Urethene Coat: -

UV Protection of the surfaceAesthetic look of the surface

Oil painted tank (left) Vs Epoxy Primer and Poly Urethene coated Tank (right)

Aesthetic look of Poly Urethene coat

6Spray Solutions, Dewas (M.P.)

AdvantagesAdvantages

• Permanence and longevity: The UV-stability enables functionality for a number of years

• Abrasion-resistant easy-to-clean effect:A permanent chemical bond with the substrate enables excellent abrasion resistance

• The paint adhesion was found to be as per ASTM 1 Class 4H

• Nanocoat has 5Kg scratch resistance with single top coat

7Spray Solutions, Dewas (M.P.)

ComparativeComparative StudyStudy andand TestTest ReportsReports

Type of Coating Surface Life (as per ASTMB117 Std)Normal Red Oxide primer with oil paint 250 hrs. saltspray

Epoxy Primer with 2 coats of Poly Urethene

700 hrs. saltspray

Nanocoat with Epoxy Primer and 2 coats of Poly Urethene

1800 hrs. saltspray

8Spray Solutions, Dewas (M.P.)

Previous AssignmentsPrevious AssignmentsRuchi Soya Ltd., Patalganga (Panvel)

Ruchi Soya Ltd., Kandla (Gujrat)

IPCA Laboratories Ltd. (Ratlam)

Ashok Saundattikar95, Shivaji NagarDewas (M.P)Phone#: +91 9179079333Email ID: [email protected]

Contact DetailsContact Details

9Spray Solutions, Dewas (M.P.)

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10Spray Solutions, Dewas (M.P.)