Overview
Correct surface preparation is the foundation of every long-lasting coating. Mersal Group provides abrasive blasting and protective painting for new and repaired equipment, from small components to large fabrications.
We apply coating systems to the specification you choose and check each stage, so the finish performs in harsh onshore and offshore environments.
Scope of work
Abrasive blasting
Removal of rust, mill scale and old coatings to the specified cleanliness grade and surface profile.
Protective coating
Application of primer, intermediate and top coats, including epoxy and polyurethane systems.
Equipment refurbishment
Blasting and repainting of repaired equipment before it returns to service.
Coating inspection
Measurement of dry film thickness and inspection of finish quality.
Standards & deliverables
Surface preparation
ISO 8501-1 (e.g. Sa 2½), as specified
Coating systems
As per customer or project specification
Inspection
Surface profile, DFT and visual checks
Documentation
Coating inspection report
How we work
Pre-inspection & masking
Equipment is inspected and threads, sealing faces and nameplates are protected.
Abrasive blasting
Surfaces are blasted to the required cleanliness and roughness.
Surface check
Cleanliness, profile and dust levels are checked before any coating is applied.
Coating application
Each coat is applied within the recommended conditions and recoat times.
Final inspection
Dry film thickness and appearance are verified and recorded.