Coatesia Black H.R. is a silicone acrylic coating used as maintenance coating for high temperature service.
Suitable for industrial environments including petrochemicalplants, oil refineries, offshore structures, chemical plants and power stations. Chimneys, Silereess
HR 250 Black can be applied by brush or spray on primed & Unprimed surfaces. For galvanized steel or Stainless Steel or aluminium, etch primer is recommended as undercoat. Apply Minimum 2 coats with or without diluting the paint to get dry Film thickness not more than 25 Micron per coat. Thicker film May peel-off on edging
Blast cleaned M.S. Surface
Brush / Conventional spray / Airless spray.
6 Months
20 ltrs single pack
Before applying the coating, all surfaces must be clean, dry, and free from mill scale. Blast cleaning to Sa-2.5 grade of International Standard to ISO 8501-1 2007 is the only satisfactory method of preparing steel surfaces. Primed surface must be clean, dry, free from moisture, grease and other contaminants
If settling is observed in the drum, loosen the settled material & mix with pneumatic stirrer till homogeneous.
Surface temperature must be at least 3°C above Dew Point to prevent condensation.
Air: 5 – 40°C
Surface: 5 – 50°C
Thinner consumption may vary depending on site conditions. Practical covering capacity depends on application technique, ambient conditions, wastage, and surface condition.
Please refer to the Material Safety Data Sheet (MSDS) before application.
Technical characteristics and performance information
Single Pack
Specific colours and Aluminium
Semi-glossy
Solvent release and heat curing (film formation achieved by stoving)
Surface dry: 30 minutes
24 hours
8 hours
Coatesia Air Drying QD Thinner
Above 30°C
Conventional Spray: 5 – 20%
Brush: 0 – 5%
Airless Spray: 0 – 15%