Weathermax HBR is a high performance coating that exhibits excellent gloss and colour retention during extended service periods in severe industrial and marine environments and in extreme UV exposure.


  • Available in the full range of Dulux Colour Specifier Colours and AS2700 colours
  • Superior gloss retention and yellowing resistance
  • Excellent high build brush and roller application


  • Easy to apply and maintain
  • Good chemical and abrasion resistance

Product code: 770


Finish coat for protection against weathering and graffiti attack. Generally used as part of a protective coating system in: bridges and infrastructure, bulk handling equipment, chemical plants, coastal structures, factories, mining, offshore structures, oil refineries, power generation plants, public spaces, rail infrastructure, road infrastructure, sugar refineries, tank exteriors, transport.

Surface preparation

Round off all rough welds and sharp edges, and remove weld spatter. Degrease by detergent wash according to AS1627.1. For all structural and decorative steel, abrasive blast clean to AS1627.4 Class 2.5. Remove all dust. Apply first coat before surface deterioration occurs.

Product downloads

Galvanised steel, Concrete, Compressed fibre cement sheet, Aluminium, MDF, Fibreglass
Window, Balustrade, Handrail, Curtain wall, Column, Awning, Steelwork, Architectural moulding, Pergola
Interior or Exterior
Exterior, Interior
New or Repaint
New, Repaint
Application Method
Roller, Brush, Airless Spray, Conventional Spray
Excellent gloss and colour retention on exterior exposure.
Heat Resistance
Up to 120°C dry heat.
Water Resistance
Excellent resistance to fresh and salt water. Not suitable for immersion.
Abrasion Resistance
Good when fully cured.
Solvent Resistance
Resists splash and spillage of most hydrocarbon solvents, refined petroleum products and most common alcohols.
Acid Resistance
Excellent resistance to splash and spillage of most acids.
Alkaline Resistance
Good resistance to splash and spillage of most alkalis.
Salt Resistance
Unaffected by splash and spillage of neutral and alkaline salt solutions.


Mild steel: Abrasive blast AS1627.4 Class 2.5. Typical system: 1 x Zincanode 402 @ 75 microns + 1 x Duremax GPE @ 125 microns + 1 x Weathermax HBR @100 microns.