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Geobit Group is a leading UAE manufacturer of high-performance waterproofing systems, protective coatings, sealants, and construction chemicals.

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Engineering System Specifications

Metal Structures & Pipeline Protection

Build a corrosion-protection system from preparation and primer through the exposure-specific protective and finish coats.

Metal Structure Corrosion & Exposure Challenge

Steel structures, pipes, and tanks in coastal and industrial zones face rapid atmospheric corrosion, chemical exposure, and thermal cycles. If unprotected, rust compromises structural integrity and leads to material failure.

Application Selection Guidance

Specify Geobit high-performance protective coating systems. These comprise zinc-rich epoxy primers, high-build epoxy intermediate coatings, and UV-stable aliphatic polyurethane topcoats. For buried pipelines, specify hybrid polyurea coatings or heavy-duty bituminous pipe-wrap tapes.

Metal Structures & Pipeline Protection Detail
Technical Layout
Metal Structures & Pipeline Protection Assembly Profile

Apply high-performance anti-corrosive epoxy coating (Betocoat Epoxy / Betoprime EP) or non-toxic potable water certified lining (Betoflex CM 588) over sandblasted steel structures, pipelines, and concrete water tanks.

Recommended Products & Materials:
Epoxy Metal Protective Coating Epoxy Anti-Corrosive Primer Polyurea Metal Protective Coating Tank & Pipeline Coating

Quality Control Hold Points & Inspections

Standard compliance flow for engineered systems application
Substrate Acceptance
Detail & Joints
Material Logs
Adhesion & Tests
Final Inspection
Hold Point 01 / 05 Mandatory Sign-off
Stage 1: Substrate Acceptance & Preparation

Environmental monitoring to verify air temperature, steel temperature, relative humidity, and dew point before painting.

Verification Checklist
  • Moisture verification
  • Surface profile inspection
  • Laitance removal check
Hold Point 02 / 05 Mandatory Sign-off
Stage 2: Detail & Joint Approval

Abrasive blast cleaning to Sa 2.5 standard with surface profile checking (50-75 microns).

Verification Checklist
  • Expansion joint treatment
  • Coves & upstands mesh
  • Pipe penetration sleeves
Hold Point 03 / 05 Quality Logs
Stage 3: Material & Mixing Logs

Measure dry film thickness (DFT) of each layer (primer, intermediate, topcoat) using an electromagnetic gauge.

Verification Checklist
  • Batch number logs
  • Mixing ratio checks
  • Consumption rate logging
Hold Point 04 / 05 Mandatory Sign-off
Stage 4: Adhesion & Tests

Perform high-voltage spark testing on pipelines to detect pinholes or thin spots.

Verification Checklist
  • Hydrostatic flood testing
  • Pull-off adhesion testing
  • Spark/Continuity checking
Hold Point 05 / 05 Final Approval
Stage 5: Final Inspection

Conduct cross-cut or pull-off testing (minimum 5 MPa for metal substrates).

Verification Checklist
  • Flashing and termination
  • Protection board verify
  • Pre-backfill compliance
Related Material Families
Evidence & Case Studies
Specification Hubs

Matching System Products & Functional Roles

Select Category:
Rapid-cure spray-applied membrane or lining
Hybrid Spray-Applied Polyurea

Use within the polyurea lining variant only when the current TDS, substrate, exposure and adjoining layers are compatible.

Compatible Products:
Rapid-cure spray-applied membrane or lining
Pure Spray-Applied Polyurea

Use within the polyurea lining variant only when the current TDS, substrate, exposure and adjoining layers are compatible.

Compatible Products:

Request a system specification for your project

Request a direct calculation, material sample board, typical submittals, or project design validation for this assembly.

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Waterproofing Challenge?

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  • Free CAD detail drawing & specification review
  • BETOFLEX® ASTM & BS EN compliance checking
  • Tailored solutions for extreme GCC climate conditions

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