corr line application presentation
DESCRIPTION
CorrLine International application process comparison.TRANSCRIPT
Achieving a New Standard in
Corrosion Elimination
Current Application Standard
Corrosion Blister
Abrasive Blasting
Abrasive Blasting Does Not Remove Microscopic Contaminants
Today’s Visual Standard Does Not Address Microscopic Contaminants
Microscopic Contaminant On Abrasively Blasted Surface
Microscopic Contaminants Attract Moisture In The Atmosphere
Moisture Adheres To Microscopic Contaminants
Microscopic Contaminants Plus Moisture Cause Flash Rusting
With Microscopic Oxidation The Visual Standard Is Still Acceptable
Application of Coating Over Microscopic Contaminants and Oxidation
Additional primers are used to help coatings adhere better, but only mask the corrosion mechanism for a relatively short time.
Coated Surface Under Conventional Standards and Application
Corrosion Mechanism is a Ticking Time Bomb
Moisture Moves Through Coating via Osmosis
Hydrostatic Pressure Begins Building Underneath the Coating
Corrosion Develops at the Surface
Coating Delaminates From the Surface
Blistering Appears With Coating Failure
Process
Abrasive Blast
Abrasive Blasting Does Not Remove Microscopic Contaminants
Microscopic Contaminant On Abrasively Blasted Surface
Application of CorrLine’s CorrX Decontamination Gel
CorrX Resides on Surface for a Minimum of 20 Minutes
CorrX Dissolves Microscopic Contaminants
Microscopic Contaminants Gone
Pressure Wash with CorrLine Conditioner
Pressure Wash with CorrX Conditioner to Remove Gel
Clean, Un-Contaminated Steel
Microscopic View of CorrLine Clean Steel
Coating with Customer Selected Coating
Final Coated Surface with No Corrosion Mechanism
Customer Pipeline Treated with CorrX in 1995 Still No Corrosion