Jotun Marathon 550
Jotun Marathon 550 is a 2 pack surface tolerant coating that will cure down to 5C onto moist or submerged structural steel and piping. NORSOK approved.
Best Uses
Jotun Marathon 550 is a two component polyamine cured epoxy coating that provides high abrasion resistance. Suitable for environments with very high corrosivity, such as areas in the splash or tidal zone. Can be used as primer, mid coat, finish coat or as single coat system in atmospheric and immersed environments.
Jotun Marathon 550 has excellent resistance to cathodic disbonding. Suitable for properly prepared carbon steel, galvanised steel, stainless steel, aluminium and concrete substrates. Suitable for structural steel and piping to be exposed to corrosive environments up to very high and immersed.
Recommended for offshore environments, refineries, power plants, bridges, buildings, mining equipment and general structural steel. Specially suited in areas where high mechanical strength is required, such as splash or tidal zones. Compatible with cathodic protection systems.
Application
Apply via airless spray as per data sheet. Follow data sheet instructions regarding substrate preparation. For more information contact our technical team for advice.
Approvals and Certificates
- NORSOK Standard M-501, Edition 6, Coating system no. 4 - Walkways, escape routes and lay down areas
- NORSOK Standard M-501, Edition 6, Coating system no. 7A - Carbon and stainless steel in the splash zone
- NORSOK Standard M-501, Edition 6, Coating system no. 7B - Submerged carbon and stainless steel ≤ 50 °C
- NORSOK Standard M-501, Edition 6, Coating system no. 7C - Submerged carbon and stainless steel >50 °C
Technical Info
| Components: | Two Pack |
| Type: | Polyamine Cured Epoxy |
| Finish: | Gloss |
| Stock Colours: | Black, 38 Grey |
| Tintable: | Yes, upon request. Please note, bespoke tints are non refundable / exchangeable |
| VOC Content: | 197 g/L |
| Volume Solids: | 85% |
| Suitable Substrates: | Suitable for structural steel and piping to be exposed to corrosive environments up to very high and immersed. |
| Application Method: | Brush, Roller or Airless Spray as per data sheet |
| Theoretical Coverage: | 1.5 - 4.3 m2 per litre dependant on system |
| Wet Film Thickness (WFT): | 235 - 650 microns |
| Dry Film Thickness (DFT): | 200 - 550 microns |
| Induction Time: | - |
| Pot Life: | 1 hour at 23°C |
| Surface Dry: | 9 hours at 15°C |
| Overcoatable: | After 14 hour minimum at 15°C |
| Fully Cured: | 10 days at 15°C |
| Cleaner / Thinner: | Jotun Thinner No. 17 |
| Shelf Life: | 2 years minimum in original unopened containers. |
| Packaging: | Available in 20 Litres |
