5 Safety Features of flangeDOTS® That Protect Flange Faces, Personnel, and Project Quality
Flange Protection Is More Than Surface Protection
In industrial piping systems, a damaged flange face is more than a cosmetic issue it can compromise sealing integrity, delay project schedules, increase maintenance costs, and create unnecessary safety risks. During fabrication, sandblasting, coating, transportation, storage, and installation, flange faces are exposed to impacts, contamination, moisture, and corrosion that can affect long-term system performance.
Protecting these critical sealing surfaces should be considered a standard part of quality assurance, not an afterthought.
flangeDOTS® were developed to provide engineered flange face protection throughout the manufacturing and construction process. Unlike conventional masking methods, flangeDOTS combine physical protection with corrosion prevention in a simple peel-and-stick solution designed specifically for industrial piping applications.
Below are five ways flangeDOTS help improve safety, preserve flange integrity, and support overall project quality.
1. Eliminates Risks Associated with Traditional Masking Methods and Reduces Laceration Exposure
Many fabrication shops still rely on masking tape, duct tape, cardboard, or plastic sheeting to protect flange faces. While these methods are widely used, they introduce several operational inefficiencies and safety concerns.
Traditional masking materials often:
- Require repeated cutting and trimming with box cutters or utility knives
- Leave adhesive residue that requires solvent cleaning
- Tear or lift during blasting and coating operations
- Provide inconsistent coverage across flange surfaces
- Increase labor during installation and removal
From a safety perspective, repeated use of box cutters and utility knives during tape fabrication increases exposure to hand laceration hazards the one of the most common injury types in industrial environments.
By eliminating the need to cut and trim masking tape, flangeDOTS reduce reliance on sharp hand tools during flange preparation. The precision-cut, peel-and-stick design allows technicians to apply protection without repetitive knife use, supporting safer and more efficient work practices.
2. Protects Critical Sealing Surfaces from Mechanical Damage
A flange face is a precision machined sealing surface. Even minor scratches, dents, or gouges can prevent proper gasket seating and result in leaks, rework, or flange resurfacing.
Damage commonly occurs during:
- Material handling
- Forklift movement
- Fabrication activities
- Transportation
- Field installation
- Tool drops and accidental impacts
Once a flange face is damaged, repairs often require machining or complete flange replacement, both of which increase labor costs, extend schedules, and introduce additional safety exposure during rework. flangeDOTS provide a durable protective barrier that helps preserve machined sealing surfaces from the moment fabrication is complete until final installation.
3. Prevents Blast Media, Paint, and Debris from Entering the Piping System
Surface preparation and coating operations expose piping components to abrasive media, dust, overspray, and airborne contaminants. If these materials reach the flange face or enter open piping, additional cleaning, inspection, and rework are often required before commissioning.
Proper flange protection helps prevent contamination from:
- Sand blasting
- Grit blasting
- Shot blasting
- Industrial coatings
- Paint overspray
- Dirt and foreign debris
Maintaining clean flange faces supports proper gasket performance while reducing the time and labor required for final system cleaning and preparation.
4. Combines Physical Protection with VCI Corrosion Protection
One of the key engineering advantages of flangeDOTS is the integration of a Volatile Corrosion Inhibitor (VCI) within the adhesive system.
When applied directly to a clean flange face, the adhesive forms a physical barrier while the VCI chemistry helps protect the metal surface from corrosion during storage, transportation, and fabrication.
This dual-protection approach addresses two of the most common degradation mechanisms in flange preservation:
- Mechanical damage
- Surface corrosion
By combining both functions into a single engineered product, flangeDOTS simplify preservation practices without adding additional installation steps or process complexity.
5. Supports Quality Control, Inspection, and Preservation Integrity
Quality assurance depends on maintaining protected sealing surfaces throughout every stage of a project lifecycle. A properly protected flange is easier to inspect because damage or missing protection is immediately visible. This allows inspectors and project managers to quickly identify nonconforming components before shipment or installation.
Consistent flange protection also supports:
- Foreign Material Exclusion (FME) programs
- Preservation standards in fabrication yards
- Customer inspection requirements
- Project documentation and traceability
By maintaining a consistent protection standard, flangeDOTS help reinforce disciplined preservation practices across fabrication, storage, and field installation environments.
Protect Your Most Critical Sealing Surface
Flange face damage is entirely preventable when the correct protection is applied at the right stage of the fabrication process. flangeDOTS provide an engineered solution that combines physical protection with corrosion prevention, helping fabricators, EPC contractors, and asset owners preserve flange integrity while improving quality, efficiency, and long-term reliability throughout the project lifecycle.
