DULUX AcraTex 500/10 Prep Treat

Code: 194-85771

DULUX AcraTex 500/10 Prep Treat is a water based low toxicity fungal & algal treatment designed to be applied and left on pre-cleaned surfaces prior to subsequent coating systems providing a residual sterilizing effect at the substrate-coating interface where often mould and algal spores are trapped causing film spoilage from under the coating.


  • Water based
  • Kills mould spores
  • Fast dry


  • Easy application, clean up
  • Effective that prevents recurrence of mould growth
  • 2 Hour recoat


Low pressure spray

Surface Preparation

Relative to Project Substrate and Specified Finish - refer to Project Specific Duspec Specification and AcraTex Substrate Guide


DULUX AcraTex 500/10 PrepTreat is a fungal and algal killer, designed for pre-treatment of concrete roof tiles as part of the DULUX AcraTex 962 Roof Membrane system. 500/10 PrepTreat is also suitable for surface treating of walling surfaces prior to AcraTex Coatings systems for enhance protection of substrate active fungal and algal spores. 500/10 PrepTreat is NOT a cleaning solution - It is designed to be applied after cleaning to sterilise the surface and provide a residual effect under subsequently applied coatings





Typical properties and application data

Application Guide Apply DULUX AcraTex 500/10 Prep Treat liberally to problem surface via garden pressure spray unit. Let set for 24 hours for optimium results. Remove any dead debris by scrubbing with a stiff bristle brush or using a garden hose with nozzle at maximum velocity. Apply a 2nd coat prior to application of Dulux AcraTex 962 Roof Memebrane or 962 Cool Roof for increased protection. Allow to dry. For full details refer to individual Duspec Product and AcraTex Applicational Data Sheets.
Technology Type Low toxicity
Volume solids 2.0%
Number of coats 1-2 subject to surface contamination
Spread Rate Sqm/L Per coat 5.0
Touch Dry 15-20 Minutes
Toxicity Lead Free. Dry is non toxic,drinking, water safe.
Application Spray
Clean up Water
Recoat Time (25°C,50%R.H.) 4 hours
Shelf Life 24 months maximium
Sizes 15 Litres
Notes Spread rates nominated are theoretical maximum rates required to achieve the specified film builds for technicalperformance

Product downloads

Product Data Sheet - pdfMaterial Safety Data Sheet

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