Pipe Coating

Handling Coated Pipes and Coating Materials

· 1 min read · Sun Gilsonite Technical Team

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Handling Coated Pipes and Coating Materials – Gilsonite pallets loaded in a 20ft container

Coating materials

  • Store enamels and primers away from heat
  • Keep solvents closed

Coated pipes

  • Use padded slings
  • Avoid stacking too high
  • Protect from prolonged UV exposure

Harder, gilsonite-modified coatings resist handling damage better.

Jumbo bags of gilsonite inside a container – pipe coating application

Coating materials

Material Storage rule
Hot enamel blocks Dry, covered, away from heat
Primers Closed containers, ventilated area
Tapes Cool, out of direct sun

Coated pipes

  • Use padded supports and nylon slings, not chains or hooks.
  • Separate layers with timber or sand berms.
  • Do not drag pipes on the ground.
  • Protect from long UV exposure in hot climates.

Repair before laying

Inspect and holiday test pipes before lowering into the trench, and repair any damage with compatible materials.

See pipe coating grade gilsonite.

Recommended product

Data sheet

Coating & Waterproofing Grade Gilsonite

Data sheet – Coating & Waterproofing Grade Gilsonite
PropertyTypical valueTest method
AppearanceBlack powderVisual
Softening point (R&B)150 – 200 °CASTM D36
Ash content, max5 %ASTM D3174
Moisture, max1 %ASTM D95
Solubility in TCE, min97 %ASTM D2042
Particle size≤ 200 meshSieve
Typical dosage5 – 25 % of compound
Packing25 kg bags palletized; 1 MT jumbo bags.

Typical values. The final specification is confirmed in the COA of each shipment.

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