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Jotun Marathon 550 is a 2-component surface tolerant epoxy primer that can be applied on moist substrates. It continues to cure when immersed in water and 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. Suitable for properly prepared carbon steel, galvanised steel, stainless steel, aluminium and concrete substrates.

Available in 4.5L and 18L tins and over 200 colours

  • 2-pack epoxy primer
  • Excellent surface adhesion
  • Excellent water resistance
  • Excellent abrasion resistance
  • Underwater curing
  • Can be applied on moist substrates
  • For high corrosivity including splash and tidal zones
  • Primer, mid or finish coat
  • Below and above water
  • For steel, aluminium and concrete 
Jotun

Marathon 550

Jotun Marathon 550 is a 2-component surface tolerant epoxy primer that can be applied on moist substrates. It continues to cure when immersed in water and 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. Suitable for properly prepared carbon steel, galvanised steel, stainless steel, aluminium and concrete substrates.

Available in 4.5L and 18L tins and over 200 colours

  • 2-pack epoxy primer
  • Excellent surface adhesion
  • Excellent water resistance
  • Excellent abrasion resistance
  • Underwater curing
  • Can be applied on moist substrates
  • For high corrosivity including splash and tidal zones
  • Primer, mid or finish coat
  • Below and above water
  • For steel, aluminium and concrete 
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Feature Details
Brand Jotun
Paint Protection Anti-Corrosive
Paint Type Primer
Paint Components 2-Pack
Ease of Use 3. Good
Substrate Suitability Stainless Steel, Mild Steel, GRP, Galvanised Steel, Concrete, Aluminium
Surface Adhesion 1. Excellent
Above / Below Waterline Below Water, Above Water
Water Resistance 1. Excellent
Abrasion Resistance 1. Excellent
Chemical Resistance 3. Good
Solvent Resistance 3. Good
Interior / Exterior Use Exterior
UV Resistance 3. Good
Gloss Level 2. Gloss
Gloss Retention 4. Fair
Colour Retention 3. Good
Flexibility 3. Good
Application Method Airless Spray, Brush, Roller
Recommended Coats (Brush / Roller) 2-3
Chemical Composition Epoxy
Brand Range Marathon
Brush or Roller Coverage Rate (m2 / L) 8
Cured for Service 10C (days) 10
Cured for Service 23C (days) 7
Dry to Overcoat 10C (hours) 18
Dry to Overcoat 23C (hours) 8
Full Curing Time 10C (days) 10
Full Curing Time 23C (days) 7
Max Dry Film Thickness per Coat (microns) 550
Max Overcoating Time without Sanding (days) Refer to data sheet
Min Dry Film Thickness per Coat (microns) 200
Pot Life 10C (hours) 1.5
Pot Life 23C (hours) 1
Product Type Paint
Self-Priming No
Marathon 550 Data Sheet (223.17 KB) Download
Marathon 550 Application Guide (264.21 KB) Download
Marathon 550 Safety Sheet Comp A (221.15 KB) Download
Marathon 550 Safety Sheet Comp B (304.56 KB) Download