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Build: 1.2.37 - Mon, 06 Jul 2026 23:52:30 GMT

Dulux Professional

Preparation Primer Sealer Undercoat

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Dulux Professional

Preparation Primer Sealer Undercoat

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About Dulux Professional Preparation Primer Sealer Undercoat

Dulux Professional® Oil Based Primer Sealer Undercoat is a solvent-based prepcoat, suitable for preparing interior and exterior substrates.

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Key Points
  • General purpose
  • Excellent opacity
  • Excellent filling and flow
  • Available in white base
  • Quick application
  • Sand down with ease
Quick guide

Cleaning materials

Mineral turpentine

Application Tools

Roller, Brush, Spray

Product specification
Precautions and limitations

All preparation and painting must conform to AS2311: The Painting of Buildings.
Do not apply if the surface temperature is below 10C or conditions indicate it will fall below 10C during the drying period

Performance guide
  • Weather: Excellent as part of approved paint system.
  • Heat Resistance: Up to 120C. Prolonged exposure to 120C heat will result in embrittlement.
  • Water: Excellent as part of approved paint system.
  • Solvent: Resistant to alcohol and mineral turpentine.
  • Abrasion: Excellent as part of approved paint system.
Surface preparation
Previously painted surface

All surfaces must be thoroughly dry, clean and free of all loose dirt, surface chalk, grease mould, mildew and wax, loose or flaking paint. Sand smooth, dust down, fill and prime in accordance with the requirements of the chosen system. New timber surfaces should be sanded smooth and dusted down prior to priming.

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