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Problem Solving Forum (3)


What is the difference between a damp-surface tolerant and a wet-surface tolerant paint? How can we determine when a surface is damp or wet?


What components of an onshore shale gas drilling rig require coating protection, and what properties must the coatings have?


I am experiencing problems with a paint system on some vessels we built. The system is an ethyl silicate zinc primer, glass flake epoxy tie-coat and aliphatic poly top coat. The project is constructed from A516 boiler plate 1/4 in thick. Blasted to SP10 with 2.5 mil profile. Painting is being done inside a paint booth where ambient conditions clearly meet the specification. The coatings are exhibiting symptoms of solvent popping in a specific area on the exterior of the vessel. The problem only manifests itself over the back side of a weld that is on the inside of the vessel. We have made numerous adjustments to the system as well as the process to try to solve the issue. Nothing is helping. The manufactures reps are scratching their heads, and I am pulling my hair out. Any input would be welcome.


 
 
   

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Binks/DeVilbiss
Built for Tough Jobs

From Epoxies to Urethanes to other high solid coatings, the new Binks Airless 75 delivers a great finish using an ergonomic design. Visit binks.com for more information.


Wasser High-Tech Coatings Inc.
Wasser Coatings Protect

Wasser Coatings offer a complete range of Moisture Cure Urethane (NEPCOAT approved) systems in addition to Polyurea membranes and linings(NSF).
www.wassercoatings.com


Thermion Inc
Buy Back Program

We are offering $5,000
credit for your old Model
This drive system is
being discontinued by
the manufacturer.
More information at
thermioninc.com
877.884.3428


International Paint LLC

International Paint Engineered Coatings

Learn about our solutions for:
  • Structural Steel
  • Piping & Equipment
  • Storage Tanks
  • Pressure Vessels
  • Secondary Containment


    Termarust Technologies
    Termarust (HR CSA) Chemically Stops
    Active Corrosion

    Arch truss treated with Termarust's (HR CSA) in 2003. This steel arch bridge is rust free on all surfaces including the crevice corroded joints and connections.


    Jessup Manufacturing Company
    More Traction for Extreme Marine Conditions

    Jessup Safety Track® 3800 Military Grade peel-and-stick non-skid tapes and treads provide extra slip resistance for decks. MIL-PRF-24467C Type XI, Black & Gray.


    HoldTight Solutions Inc.
    NO FLASH RUST -
    NO CONTAMINANTS

    Our HoldTight®102 salt remover & flash rust preventer prevents flash
    rust by removing surface contaminants. It has no equal; only wannabees.
    Contact us for your
    nearest distributor.
    (800) 319.8802 sales@holdtight.com


    NLB Corporation
    Rotating water jets increase coverage

    NLB lance has rotating water jets (40,000 psi), widening the spray pattern to cover more area. Features air-driven swivel with dual triggers to enhance safety.


    Lignomat USA Ltd.
    A dependable Source for Moisture Meters

    Lignomat manufactures pin, pinless and in-situ probe meters for concrete and other building materials. Call 800-227-2105 to find the best moisture measuring device for your application.

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