Marathon Thermathon Ultra Black
Marathon Thermathon Ultra Black
Marathon Coatings


Marathon Thermathon Ultra Black

In Stock

£70.65 (ex VAT)

  • Colour: Black
  • Size: 5 litres
  • Price: £70.65
  • Please select an option from the list above.

Manufacturer:   Marathon Coatings


Thermathon Ultra Black is a single pack, silicone heat resistant paint. It forms a tough, durable heat-resistant coating for a wide range of steel and iron products including exhausts, engines, stoves, fires, barbecues, and gas fires.

  • Heat resistant to 550ºC 
  • Fast drying
  • Good corrosion protection
Application Method Spray Gun
Surfaces Steel / Iron Products
VOC Level 500g / Litre
Coverage  10m² / Litre
Touch Dry 30 Minutes @? 20°C
Over-Coating 1 - 24 Hours Dependable on Humidity
Maintenance Cycle 2 Years
Thinning & Cleaning Marathon 737
Number of Coats 2

Additional Information

Surface Preparation: 
Mild steel: Surfaces must be clean, dry and free from dust, grease, oil, millscale, etc. For best results blast clean to SA2 and coat with a suitable heat resisting primer within 4 hours.

Typical Paint System: Thermathon Ultra Black 2 x 35 μm (DFT)
Other systems may be specified, depending on area of use.

Application: Only apply in conditions of good ventilation which should be maintained during drying. Do not apply when rain, mist, sleet or snow are imminent. During application and drying time of the paint coating, the surface should be dry, the relative humidity should not exceed 85% and steel temperature should remain at least 3ºC above the dew point.

Spray Guns
Conventional  1.4 - 1.8mm tip @ 3.5 - 4.2 bar
Suction Feed HVLP  1.8mm tip @ 0.7 bar (Max)
Pressure pot HVLP 1.0 - 1.4mm tip @ 0.7 bar

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